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Roark M Doubt

from Everett, WA
Age ~75
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Also known as:
Roark Michael Doubt
Related to:
Travis DoubtJohn Morrow, 96Alexandra Doubt, 26Alicia B Cornils, 51Shirley Doubt
Connected to:
Joe Doucakis, 64Jean A Douce, 76Andre Doucet, 57Barry A Doucet, 66Blake E Doucet, 41Candace Doucet, 46Cody Doucet, 33Eve M Doucet, 54Holley Doucet, 41Janelle A Doucet, 74

Roark Doubt Phones & Addresses

  • Everett, WA
  • Pflugerville, TX
  • Bothell, WA
  • 625 77Th St, Seattle, WA 98115 (206) 522-1405
  • Tukwila, WA
  • Vashon, WA

Work

Company: The boeing co. - Seattle, WA Nov 1977 Position: Chemical engineer

Education

School / High School: University of Washington 1977 Specialities: BS in Chemical Engineering

Skills

Washington State Licensed Professional E... • Certified Hazardous Materials Manager (1...

Resumes

Resumes

Roark Doubt Photo 1

Roark Doubt Vashon, WA

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Work:
The Boeing Co.
Seattle, WA
Nov 1977 to Aug 2013
Chemical Engineer
The Boeing Co
Seattle, WA
Nov 1977 to Aug 2013
Chemical Engineer; Environmental Eng.
Education:
University of Washington
1977
BS in Chemical Engineering
University of Washington
1972
BS in Oceanography
University of Washington
1972
BA in Chemistry
Skills:
Washington State Licensed Professional Engineer (1983), Certified Hazardous Materials Manager (1993),

Publications

Us Patents

Method For Brush Plating Conductive Plastics

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US Patent:
44810814, Nov 6, 1984
Filed:
Sep 29, 1983
Appl. No.:
6/537723
Inventors:
Roark M. Doubt - Seattle WA
Assignee:
The Boeing Company - Seattle WA
International Classification:
C25D 502
C25D 506
US Classification:
204 15
Abstract:
If necessary, initial cleaning of the plastic and masking of areas not to be plated are carried out. Contact points for cathode leads are chosen spaced from the area to be plated. Said area and the contact points are cleaned with a solvent. The contact points are prepared for a brush plating operation. If necessary, this preparation includes an initial abrading of the contact points with fine grit sandpaper. Preferably, the preparation comprises making a cathode lead contact in the area to be plated and brush plating the contact points to about 0. 1 mil at a low current density, using an alkaline plating solution. The cathode lead contact is disconnected and the contact points are rinsed. A cathode lead is then connected to each contact point and brush plating of the area to be plated is carried out at a current density sufficiently low to prevent overheating of the plastic, using an alkaline plating solution. Preferably, the brush plating begins at a very low current density until said area is essentially completely covered, and the current density is then increased.

Method For Plating Conductive Plastics

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US Patent:
45928088, Jun 3, 1986
Filed:
Jul 24, 1984
Appl. No.:
6/633802
Inventors:
Roark M. Doubt - Seattle WA
Assignee:
The Boeing Company - Seattle WA
International Classification:
C25D 556
B05D 310
B05D 312
US Classification:
204 20
Abstract:
A method for plating conductive plastics. The area to be plated is abrasively blasted as necessary to produce suitable mechanical bonding sites. The area is cleaned with a hot alkaline cleaning solution that will not appreciably attack the plastic. The area is sensitized to provide a base for firm adhesion of the metal onto the plastic. Sensitizing a graphite-reinforced epoxy composite preferably includes flowing a dilute solution of hydrochloric acid over the area, flowing a palladium chloride catalyst, rinsing the area, flowing a stannous accelerator, and rinsing the area again. Striking is then carried out by flowing an electroless plating solution over the area to provide a preliminary deposit of metal. The electroless solution may be either copper or nickel. The flowing of each solution is done at a very low velocity to ensure effective and even action on the entire area.

System And Method Of Supplementing Human Hair Volume

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US Patent:
20190125021, May 2, 2019
Filed:
Apr 4, 2017
Appl. No.:
16/093519
Inventors:
Ruxton C. DOUBT - Kent WA, US
Roark Michael DOUBT - Vashon WA, US
International Classification:
A41G 5/00
Abstract:
A system having a sleeve, a rod, a microtube, a transitional member, and an acceptance member. The rod is sized and shaped to have an outer diameter that is smaller than a width of an existing hair and configured to accept the sleeve. The transitional member is sized and shaped to enable the sleeve to be slid from the rod and stretched onto the microtube. The microtube is sized and shaped to accept the existing hair and the sleeve. The acceptance member is sized and shaped to enable the existing hair to be positioned into the microtube. When the sleeve is slid off the microtube and onto the existing hair, the sleeve constricts towards its original diameter, thus gripping the existing hair.
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Roark M Doubt from Everett, WA, age ~75 Get Report