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Kevin L Stuffle

from Tucson, AZ
Age ~64
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Also known as:
Kevin Lloyd Stuffle, Kevin J Stuffle, Kevin Sm Stuffle
Phone and address:
5775 Old Spanish Trl, Tucson, AZ 85747
(520) 647-0152
Related to:
Sidney Stuffle, 30Sidney Stuffle, 32Calliandra Stuffle, 30
Connected to:
Charles H Stufflebeam, 81Jason D Stufflebean, 37Jim A Stufflebeam, 66Jordan L Stufflebeam, 35Kenneth W Stufflebeam, 76Kyle W Stufflebam, 38Racheal A Stufflebeam, 53Robyn Stufflebeam, 60Shaun M Stufflebeam, 43Gary A Stuffo, 35

Kevin Stuffle Phones & Addresses

  • 5775 Old Spanish Trl, Tucson, AZ 85747 (520) 647-0152 (520) 647-0190 (520) 647-3437
  • 5755 Old Spanish Trl, Tucson, AZ 85747
  • 3820 44Th St, Tucson, AZ 85713 (520) 647-0190
  • Salt Lake City, UT
  • 5775 S Old Spanish Trl, Tucson, AZ 85747 (520) 647-0190

Work

Company: Rp circuits llc Position: Owner

Education

Degree: Associate degree or higher

Industries

Electrical/Electronic Manufacturing

Resumes

Resumes

Kevin Stuffle Photo 1

Owner

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Location:
Tucson, AZ
Industry:
Electrical/Electronic Manufacturing
Work:
RP Circuits llc
Owner

Business Records

Name / Title
Company / Classification
Phones & Addresses
Kevin L. Stuffle
Owner
MATERIALS AND MACHINES COMPANY
Research
5775 S Old Spanish Trl, Tucson, AZ 85747
Kevin Stuffle
Manager
RP CIRCUITS, LLC
8150 S Nogales Hwy, Tucson, AZ 85706
5775 S Old Spanish Trl, Tucson, AZ 85747
Kevin Stuffle
Manager
COMPOSITE MACHINING COMPANY, LLC
8150 S Nogales Hwy, Tucson, AZ 85706
5775 S Old Spanish Trl, Tucson, AZ 85747
Kevin Stuffle
ARIZONA TOWER COMPONENTS, LLC
Nonclassifiable Establishments
3780 E 44 St #102, Tucson, AZ 85713
3830 E 44 St, Tucson, AZ 85713
3820 E 44 St, Tucson, AZ 85713
5775 S Old Spanish Trl, Tucson, AZ 85747

Publications

Us Patents

Rapid Ferrous Sulfate Biooxidation

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US Patent:
20010002312, May 31, 2001
Filed:
Jan 16, 2001
Appl. No.:
09/761469
Inventors:
James Sharp - Tucson AZ, US
Kevin Stuffle - Tucson AZ, US
Margaret Jensen - Bagdad AZ, US
International Classification:
C12P001/04
C12P001/02
US Classification:
435/170000, 435/171000, 435/262000
Abstract:
Disclosed is an improved process for using iron-oxidizing bacteria to reactivate the raffinate ferrous sulfate solution in chemical leach operations. The process uses a biological raffinate converter, or BRC, as a key feature of the process. The invention process provides enhanced efficiency and commercial utility over the best known biological process for converting raffinate ferrous sulfate. The resulting ferric sulfate then can be recycled back into the bioleaching process of, for example, copper from chalcocite.

Selectively Controlling The Resistance Of Resistive Traces Printed On A Substrate To Supply Equal Current To An Array Of Light Sources

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US Patent:
20130099666, Apr 25, 2013
Filed:
Oct 21, 2011
Appl. No.:
13/278761
Inventors:
Kevin Stuffle - Tucson AZ, US
Assignee:
ALMAX RP CORP. - Kirkland WA
International Classification:
H01J 7/44
US Classification:
315 52
Abstract:
A light emitting display includes a plurality of light emitting diodes (LEDs) or other type of light sources mounted in a parallel-connected array that is supplied electrical current from a power bus. A voltage drop occurs along the power bus, where each successive LED is connected. To achieve either substantially equal current flow (or different desired levels of current flow) through the LEDs, a conductance of resistive traces that connect the LEDs to the power bus is selectively controlled. The resistive traces are formed by printing a resistive ink on the substrate. The conductivity of the ink used to form the resistive traces, their length, and/or the width or other cross-sectional size of the resistive traces may be selectively controlled to achieve the desired electrical current supplied to each light source, so that a uniform or desired light intensity is emitted by the LEDs.

Arrays Of Light Sources Energized With Branched And Looped Electrodes For Signage

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US Patent:
20130200790, Aug 8, 2013
Filed:
Mar 15, 2013
Appl. No.:
13/838293
Inventors:
Kevin Stuffle - Tucson AZ, US
Assignee:
ALMAX RP, CORP. - Kirkland WA
International Classification:
H05B 33/08
US Classification:
315 52
Abstract:
An array of light sources, e.g. LEDs, can be energized with electrical current provided through power bus electrodes. The array, which can be branched or looped, can coupled to a power source at two or more substrate feedthroughs. One or more alphanumeric characters and/or as line art can be defined by the layout of the light sources and electrodes. The light intensity emitted by each light source is determined by creating a tuned electrode—resistor—light source network. Each light source is coupled to the electrodes via one or more resistors, which are trimmed when formed, e.g., based a plurality of vectors defining the network, or by manually determining the voltage at each node of each electrode. This circuit design technique can be used to create signs comprising plural letters, or discrete characters that can be assembled by end users.

Rapid Ferrous Sulfate Biooxidation

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US Patent:
62943626, Sep 25, 2001
Filed:
Oct 3, 1997
Appl. No.:
8/943172
Inventors:
James E. Sharp - Tucson AZ
Kevin Stuffle - Tucson AZ
Assignee:
MBX Systems, Inc. - Tucson AZ
International Classification:
C12N 1100
C12N 1116
C12P 104
C12P 300
US Classification:
435174
Abstract:
Disclosed is an improved process for using iron-oxidizing bacteria to reactivate the raffinate ferrous sulfate solution in chemical leach operations. The process uses a biological raffinate converter, or BRC, as a key feature of the process. The process provides enhanced efficiency and commercial utility over the best known biological process for converting raffinate ferrous sulfate. The resulting ferric sulfate then can be recycled back into the bioleaching process of, for example, copper from chalcocite.

Carbon Catalyzed Leaching Of Metal-Containing Ores

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US Patent:
61396028, Oct 31, 2000
Filed:
Sep 4, 1998
Appl. No.:
9/148343
Inventors:
James E. Sharp - Tucson AZ
Kevin L. Stuffle - Tucson AZ
Sean P. Premeau - Tucson AZ
Assignee:
Phillips Petroleum Company - Bartlesville OK
International Classification:
C22B 306
C22B 308
US Classification:
75711
Abstract:
Disclosed and claimed is an efficient process for extraction of metals from ores using carbon catalyzed leaching. Specifically exemplified is the extraction of cobalt and nickel from laterite ore.

Methods For The Preparation Of Reinforced Three-Dimensional Bodies

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US Patent:
59068639, May 25, 1999
Filed:
Apr 26, 1996
Appl. No.:
8/638609
Inventors:
John Lombardi - Tucson AZ
Anthony Mulligan - Tucson AZ
Paul Calvert - Tucson AZ
Peter Creegan - Tucson AZ
Kevin Stuffle - Tucson AZ
International Classification:
B05D 300
B05D 302
US Classification:
4273855
Abstract:
The present invention generally relates compositions and methods for the preparation of three-dimensional bodies, e. g. , green bodies, ceramic-loaded green bodies, and polymer matrix composites, by the controlled, sequential deposition of layers of material upon one another. The method for preparing a green body comprises depositing a liquid composition having a viscosity of at least about 10 poise and comprising thermally-polymerizable components onto a base in a predetermined pattern to form a layer of the liquid composition on the base. Subsequently, at least one further layer of the liquid composition is deposited on a previously-formed layer in a predetermined pattern to form a multi-layered intermediate and, then, the multi-layered intermediate is heated to cause the thermally-polymerizable components to polymerize, providing the three-dimensional green body. Another method of the present invention provides a method for reinforcing a green body with fibers. More than simply reinforcing the body, however, this particular aspect of the present invention allows the alignment of reinforcing fibers in the body to be controlled.

Sulfide Mineral Concentrate Bioleaching

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US Patent:
62845306, Sep 4, 2001
Filed:
Feb 22, 2000
Appl. No.:
9/510448
Inventors:
James E. Sharp - Tucson AZ
Kevin L. Stuffle - Tucson AZ
Kelly L. Karlage - Tucson AZ
Tom L. Young - Tucson AZ
Assignee:
Phillips Petroleum Company - Bartlesville OK
International Classification:
C12M 100
US Classification:
4352941
Abstract:
The subject invention provides a novel process and bioreactor for enhancing the bioleaching of metals from sulfide mineral concentrations.

Methods For The Preparation Of Three-Dimensional Bodies

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US Patent:
59322900, Aug 3, 1999
Filed:
Sep 26, 1997
Appl. No.:
8/938039
Inventors:
John Lombardi - Tucson AZ
Anthony Mulligan - Tucson AZ
Paul Calvert - Tucson AZ
Peter Creegan - Tucson AZ
Kevin Stuffle - Tucson AZ
Assignee:
Advanced Ceramics Research - Tucson AZ
International Classification:
B05D 300
US Classification:
4273855
Abstract:
The present invention generally relates compositions and methods for the preparation of three-dimensional bodies e. g. , green bodies, ceramic-loaded green bodies, and polymer matrix composites by the controlled, sequential deposition of layers of material upon one another The method for preparing a green body comprises depositing a liquid composition having a viscosity of at least about 10 poise and comprising thermally-polymerizable components onto a base in a predetermined pattern to form a layer of the liquid composition on the base. Subsequently, at least one further layer of the liquid composition is deposited on a previously-formed layer in a predetermined pattern to form a multi-layered intermediate and, then, the multi-layered intermediate is heated to cause the thermally-polymerizable components to polymerize, providing the three-dimensional green body. Another method of the present invention provides a method for reinforcing a green body with fibers. More than simply reinforcing the body, however, this particular aspect of the present invention allows the alignment of reinforcing fibers in the body to be controlled.
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Kevin L Stuffle from Tucson, AZ, age ~64 Get Report