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Roger G Gilbertson

from Manhattan Beach, CA
Age ~63
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Also known as:
Roger Roger Gibertson, Roger Gilbertson Graham, Roger N
Phone and address:
1515 5Th St, Manhattan Beach, CA 90266
(415) 328-2600
Related to:
Brittany LerumGloria Defont, 92Justin T Allen, 44Marily Harrington, 70Jacob Krausz, 42Trent Cherry, 53
Connected to:
Aaron E Gilbertson, 39Abel E Gilbert, 33Adrian L Gilbert, 67Adriane M Gilbert, 58Aimee L Gilbert, 36Alaina Gilbert, 41Alecia N Gilbert, 39Alegra R Gilbert, 35Alexandria M Gilbert, 46Alexander D Gilberti, 33

Roger Gilbertson Phones & Addresses

  • 1515 5Th St, Manhattan Bch, CA 90266 (415) 328-2600
  • Manhattan Beach, CA
  • San Rafael, CA
  • Larkspur, CA
  • San Leandro, CA
  • San Anselmo, CA
  • Novato, CA

Professional Records

License Records

Roger A Gilbertson

License #:
1127 - Expired
Category:
Nursing Support
Issued Date:
Aug 13, 2003
Effective Date:
Aug 13, 2003
Type:
Nurse Aide ICF-MR Only

Business Records

Name / Title
Company / Classification
Phones & Addresses
Roger G. Gilbertson
President
Mondo-Tronics
4460 Redwood Hwy, San Rafael, CA 94903

Publications

Us Patents

Sprinkler Valve With Active Actuation

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US Patent:
8584767, Nov 19, 2013
Filed:
Jul 15, 2009
Appl. No.:
12/503614
Inventors:
Alfred David Johnson - San Leandro CA, US
Roger Graham Gilbertson - Novato CA, US
Valery Martynov - San Francisco CA, US
Assignee:
TiNi Alloy Company - Berkeley CA
International Classification:
A62C 2/00
US Classification:
169 43, 169 37, 169 38, 169 40, 169 41, 169 46, 169 90
Abstract:
A temperature-activated valve for a conventional fire sprinkler utilizing a hyperelastic single-crystal shape memory alloy is described. The shape-memory element expands as it is heated, forcing a bolt to break, thereby opening the sprinkler valve. The shape memory element typically communicates with the valve so as to force it open. The devices described are less susceptible to accidental breakage than conventional actuators, and have fewer moving parts. Transition temperature of the shape memory alloy can be tuned to a narrow range.

Frangible Shape Memory Alloy Fire Sprinkler Valve Actuator

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US Patent:
20090095493, Apr 16, 2009
Filed:
Jan 24, 2008
Appl. No.:
12/019553
Inventors:
Alfred David Johnson - San Leandro CA, US
Roger Graham Gilbertson - Novato CA, US
Valery Martynov - San Francisco CA, US
Assignee:
TiNi Alloy Company - San Leandro CA
International Classification:
A62C 35/68
A62C 37/11
US Classification:
169 19, 29890124
Abstract:
A temperature-activated valve for a conventional fire sprinkler utilizing a hyperelastic single-crystal shape memory alloy is described. The shape-memory element expands as it is heated, forcing a bolt to break, thereby opening the sprinkler valve. The devices described are less susceptible to accidental breakage than conventional actuators, and have fewer moving parts. Transition temperature of the shape memory alloy can be tuned to a narrow range.

Frangible Shape Memory Alloy Fire Sprinkler Valve Actuator

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US Patent:
20150266141, Sep 24, 2015
Filed:
Mar 31, 2014
Appl. No.:
14/230881
Inventors:
Alfred David JOHNSON - Berkeley CA, US
Roger Graham GILBERTSON - Novato CA, US
Valery MARTYNOV - San Francisco CA, US
International Classification:
B23P 15/00
A62C 37/16
Abstract:
A temperature-activated valve for a conventional fire sprinkler utilizing a hyperelastic single-crystal shape memory alloy is described. The shape-memory element expands as it is heated, forcing a bolt to break, thereby opening the sprinkler valve. The devices described are less susceptible to accidental breakage than conventional actuators, and have fewer moving parts. Transition temperature of the shape memory alloy can be tuned to a narrow range.
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Roger G Gilbertson from Manhattan Beach, CA, age ~63 Get Report