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Robert B Machen

from Arlington, VA
Age ~91
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Also known as:
Robert Te Machen, Robert D Machen, Rob B Machen, Bob B Machen
Phone and address:
1101 S Arlington Ridge Rd APT 101, Arlington, VA 22202
(703) 920-3091
Related to:
Michael C JudgeRonnie ValleryStuart NationsBlair Parks, 36Robinne F Webster, 75Ronald H Hirz, 82
Connected to:
Carl L Machen, 59Carla A Machen, 66Donald E Machen, 77Elizabeth B Machen, 97Greg L Machen, 40Harry A Machen, 106Jack M Machen, 83Jane E Machen, 69Jeff P Machen, 37Karen M Machen, 78

Robert Machen Phones & Addresses

  • 1101 S Arlington Ridge Rd APT 101, Arlington, VA 22202 (703) 920-3091
  • 1101 Arlington Ridge Rd, Arlington, VA 22202
  • 1101 S Arlington Ridge Rd #1014, Arlington, VA 22202
  • 1301 Arlington Ridge Rd, Arlington, VA 22202
  • 1418 21St St S, Arlington, VA 22202
  • 1418S 21St St S, Arlington, VA 22202
  • Springfield, VA
  • Annandale, VA
  • 14101 Barberry Cir, Mercersburg, PA 17236
  • Port St Lucie, FL
  • Altavista, VA
  • Fairfax, VA

Work

Address: Arlington, VA 22202

Ranks

Licence: Virginia - Active Date: 1980

Professional Records

License Records

Robert J. Machen

License #:
PE.0009970 - Expired
Category:
Civil Engineer
Issued Date:
Aug 10, 1965
Type:
Civil Engineer

Robert J. Machen

License #:
PLS.0002440 - Expired
Category:
Civil Engineer
Issued Date:
Aug 10, 1965

Lawyers & Attorneys

Robert Machen Photo 1

Robert B. Machen, Arlington VA - Lawyer

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Address:
Arlington, VA 22202
(703) 246-0064 (Office)
Licenses:
Virginia - Active 1980

Business Records

Name / Title
Company / Classification
Phones & Addresses
Robert B. Machen
Principal
Diversified Design & Drafting
Business Services
10560 Main St, Fairfax, VA 22030

Publications

Us Patents

Personal Smoke And Fire Detector And Warning Unit

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US Patent:
43050697, Dec 8, 1981
Filed:
May 31, 1978
Appl. No.:
5/911064
Inventors:
Robert B. Machen - Arlington VA
John E. Thompson - Huntsville AL
International Classification:
G08B 1710
G08B 300
US Classification:
340628
Abstract:
This invention is a combination smoke and fire detection and alarm system that comprises a battery powered personal unit and an AC/DC sustaining unit. It provides audible and visual alarms and an emergency light. The personal unit plugs into the sustaining unit for battery charge and provides an additional smoke and fire detector when used in this mode.
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Robert B Machen from Arlington, VA, age ~91 Get Report