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Brian Rennex
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Chevy Chase, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Spring space shoe
Patent number
6,684,531
Issue date
Feb 3, 2004
Brian G. Rennex
A43 - FOOTWEAR
Information
Patent Grant
Ultra-light rock-climbing wall
Patent number
6,551,216
Issue date
Apr 22, 2003
Brian George Rennex
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Micro-actuator
Patent number
5,563,466
Issue date
Oct 8, 1996
Brian G. Rennex
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Robotic snake
Patent number
5,386,741
Issue date
Feb 7, 1995
Brian G. Rennex
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Inchworm actuator
Patent number
5,332,942
Issue date
Jul 26, 1994
Brian G. Rennex
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Hairpiece base
Patent number
5,313,963
Issue date
May 24, 1994
Brian G. Rennex
A41 - WEARING APPAREL
Information
Patent Grant
Bi-directional stair/treadmill/reciprocating-pedal exerciser
Patent number
5,295,928
Issue date
Mar 22, 1994
Brian G. Rennex
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Bi-directional stair/treadmill/reciprocating-pedal exerciser
Patent number
5,186,697
Issue date
Feb 16, 1993
Brian G. Rennex
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Flexible robotic limb
Patent number
5,129,279
Issue date
Jul 14, 1992
Brian G. Rennex
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Energy-efficient running brace
Patent number
5,011,136
Issue date
Apr 30, 1991
Brian G. Rennex
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Variable add-on weight device
Patent number
4,971,305
Issue date
Nov 20, 1990
Brian G. Rennex
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Energy-efficient running brace
Patent number
4,967,734
Issue date
Nov 6, 1990
Brian G. Rennex
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Energy efficient running shoe
Patent number
4,936,030
Issue date
Jun 26, 1990
Brian G. Rennex
A43 - FOOTWEAR
Patents Applications
last 30 patents
Information
Patent Application
Linkage energy return shoe
Publication number
20050262725
Publication date
Dec 1, 2005
Brian Rennex
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Full energy return shoe
Publication number
20040040180
Publication date
Mar 4, 2004
Brian G. Rennex
A43 - FOOTWEAR
Information
Patent Application
Spring space shoe
Publication number
20030121178
Publication date
Jul 3, 2003
Brian G. Rennex
A43 - FOOTWEAR
Information
Patent Application
ULTA-LIGHT ROCK-CLIMBING WALL
Publication number
20030013579
Publication date
Jan 16, 2003
Brian G. Rennex
A63 - SPORTS GAMES AMUSEMENTS