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James D Hamerslag

from West Chester, PA
Age ~64
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Also known as:
James D Hammerslag, Jim Hamerslag, Jacob Hamerslag
Phone and address:
1013 Dogwood Ln, West Chester, PA 19382
(610) 430-3332
Related to:
Maria ZimmermanKatherine Zimmerman, 61Mary E Boyle, 65Katherine Jelen, 39Catherine Datte, 69
Connected to:
Autumn L Hamersma, 45Fiona M Hamersley, 75Mary C Hamersley, 85Tessa M Hamersma, 53Vivian Hamersley, 52Melissa L Hamerstadt, 56Adam H Hames, 48Amber A Hames, 45Amelia Hames, 31Anthony L Hames, 51

James Hamerslag Phones & Addresses

  • 1013 Dogwood Ln, West Chester, PA 19382 (610) 430-3332
  • Lansdowne, PA
  • Oakton, VA
  • Philadelphia, PA
  • Wilmington, DE
  • 1013 Dogwood Ln, West Chester, PA 19382

Work

Company: Siemens healthcare Dec 1985 Position: Senior staff engineer

Education

Degree: Masters School / High School: Drexel University 1983 to 1985 Specialities: Mechanical Engineering

Industries

Hospital & Health Care

Resumes

Resumes

James Hamerslag Photo 1

Senior Staff Engineer

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Location:
West Chester, PA
Industry:
Hospital & Health Care
Work:
Siemens Healthcare
Senior Staff Engineer
Education:
Drexel University 1983 - 1985
Masters, Mechanical Engineering Drexel University 1978 - 1983
Bachelors, Mechanical Engineering

Publications

Us Patents

Disposable Cartridge For Ion Selective Electrode Sensors

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US Patent:
52845680, Feb 8, 1994
Filed:
Jul 17, 1992
Appl. No.:
7/916231
Inventors:
Salvatore J. Pace - Wilmington DE
James D. Hamerslag - West Chester PA
Assignee:
E. I. Du Pont de Nemours and Company - Wilmington DE
International Classification:
G01N 2726
US Classification:
204403
Abstract:
A readily disposable ion selective electrode assembly, free of onboard reagents, for use in analyzers has a reference element and plural sensor elements linearly positioned in parallel on a substrate. An elastomeric flow channel member containing two parallel grooves creates flow channels on the substrate above the elements. The substrate holds the elastomer in compression and is retained by snaps injection molded into a housing. Electrical contacts and leakfree fluidic connections are provided by spring loaded connectors through the housing. Reference and sample fluids are drawn through the respective flow channels and come together to form a liquid junction downstream from the sensor elements. Bubbles, that might otherwise cause erroneous results, are detected.

Optical Devices

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US Patent:
48546593, Aug 8, 1989
Filed:
May 31, 1988
Appl. No.:
7/200392
Inventors:
James D. Hamerslag - West Chester PA
Robert W. Musk - Ipswich, GB2
Assignee:
BT&D Technologies, Ltd. - Ipswich
International Classification:
G02B 636
G02B 610
G02B 642
G02B 626
US Classification:
350 9615
Abstract:
An optical transmitter assembly (1) comprises an optical source (20) and an optical detector (20) arranged to receive light output from the source (10) indirectly via a reflector (30). The source (10), the detector (20), and the reflector (30) are mounted on a common support structure (40). A unitized light reflector assembly (70) having the reflector (30) and detector (20) on a ceramic plate (72) is also disclosed.

Composition And Method For Manufacturing Ion Selective Electrode Sensors

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US Patent:
59518375, Sep 14, 1999
Filed:
Jul 9, 1997
Appl. No.:
8/891417
Inventors:
Alan Robert Craig - Wilmington DE
James David Hamerslag - West Chester PA
Assignee:
Dade Behring Inc. - Deerfield IL
International Classification:
G01N 27333
US Classification:
204416
Abstract:
This invention pertains to fluorophoric compositions of a 7-amino-coumarin derivative and methods of their use for enhancing visualization of various constituents of ion selective electrodes.

Composition And Method For Manufacturing Ion Selective Electrode Sensors

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US Patent:
59649941, Oct 12, 1999
Filed:
Nov 21, 1997
Appl. No.:
8/999835
Inventors:
Alan Robert Craig - Wilmington DE
James David Hamerslag - West Chester PA
Assignee:
Dade Behring Inc. - Deerfield IL
International Classification:
G01N 27333
US Classification:
204418
Abstract:
This invention pertains to fluorophoric compositions and methods of their use for enhancing visualization of various constituents of ion selective electrodes.

Decoupled Fiber Optic Feedthrough Assembly

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US Patent:
48654108, Sep 12, 1989
Filed:
Jan 25, 1988
Appl. No.:
7/147830
Inventors:
Calixto Estrada - Wilmington DE
James D. Hamerslag - West Chester PA
Robert W. Hooley - Wilmington DE
John W. Hunt - Wilmington DE
Melvin H. Johnson - Chadds Ford PA
Duncan D. McCabe - Wilmington DE
Joseph A. Perrotto - Landenberg PA
Assignee:
E. I. Du Pont de Nemours and Company - Wilmington DE
International Classification:
G12B 642
US Classification:
350 9620
Abstract:
A fiber optic device is provided with a feedthrough assembly adapted to decouple deflections imposed on the feedthrough from lensed end of a fiber disposed within the feedthrough assembly.
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James D Hamerslag from West Chester, PA, age ~64 Get Report