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Sandy, UT, United States of America

Charles G Brainerd

USPTO Granted Patents = 9

Average Co-Inventor Count = 2.0

ph-index = 7

Forward Citations = 233(Granted Patents)

Location History:

Salt Lake City, UT (US) (1994 - 1999)
Draper, UT (US) (2004)
Sandy, UT (US) (2008)

Company Filing History:

Black Diamond Equipment, Ltd. Inc.

Years Active: 1994-2008

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7347403 - Ice screw having breakaway or flexing crank handle (2008-03-25),

2. 6810607 - Anti-balling system (2004-11-02),

3. 5996235 - Ice axe (1999-12-07),

4. 5937466 - Lugged ice axe head (1999-08-17),

5. 5878834 - Formed sheet metal carabiner gate (1999-03-09),

6. 5768727 - Integrated modular ice axe head (1998-06-23),

7. 5425176 - Handle for ice axe (1995-06-20),

8. 5329675 - Carabiner with thumb grip (1994-07-19),

9. D345688 - Carabiner (1994-04-05),

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