Inventor · disambiguated record
John Bercaw
Also filed as: BERCAW JOHN · BERCAW JOHN A
5 granted patents·1 pending application·259 citations·filing 1992–2014
85Inventor score
Top patents by PatentIndex Score
6 records- 0193USD345688SCarabinerBLACK DIAMOND EQUIP LTD·Filed 1992·Granted Apr 5, 1994·60 cites·1 claims
- 0289US5329675ACarabiner with thumb gripBLACK DIAMOND EQUIP LTD·Filed 1992·Granted Jul 19, 1994·89 cites·6 claims
- 0373US5425176AHandle for ice axeBLACK DIAMOND EQUIP LTD·Filed 1993·Granted Jun 20, 1995·50 cites·22 claims
- 0470US6505799B1Ice screw with non-linear taperBLACK DIAMOND EQUIPMENT LTD IN·Filed 2002·Granted Jan 14, 2003·22 cites·20 claims
- 0564US5782442AIce screw with foldable crank handleBLACK DIAMOND EQUIP LTD·Filed 1997·Granted Jul 21, 1998·38 cites·11 claims
- 0659US2015189974A1Pivotable pack frame apparatusEASTON TECHNICAL PRODUCTS INC·Filed 2014·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John Bercaw files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →