Inventor · disambiguated record
Craig D. Quarberg
Also filed as: QUARBERG CRAIG D
10 granted patents·1 pending application·421 citations·filing 1988–2006
92Inventor score
Top patents by PatentIndex Score
11 records- 0189US7621356B2Pallet puller toolQUARBERG CRAIG D·Filed 2006·Granted Nov 24, 2009·27 cites·19 claims
- 0289US4949809AExtendable pole locking mechanism for ladder stabilizerAC INNOVATIONS INC·Filed 1989·Granted Aug 21, 1990·67 cites·5 claims
- 0388US4899849ALadder stabilizerAC INNOVATIONS INC·Filed 1988·Granted Feb 13, 1990·66 cites·8 claims
- 0487US5307544ASeat belt buckle guardQUARBERG CRAIG D·Filed 1992·Granted May 3, 1994·55 cites·10 claims
- 0582US5549407ALocking mechanism for telescoping tubular polesSTRUCTRON CORP·Filed 1995·Granted Aug 27, 1996·55 cites·11 claims
- 0681US5011319ALocking mechanism for telescoping tubular polesAC INNOVATIONS INC·Filed 1990·Granted Apr 30, 1991·46 cites·16 claims
- 0778US5176278ABeverage can resealing deviceQUARBERG CRAIG D·Filed 1992·Granted Jan 5, 1993·57 cites·8 claims
- 0868US7137655B2Door security braceQUARBERG CRAIG D·Filed 2004·Granted Nov 21, 2006·13 cites·14 claims
- 0958US5064232AEntry door security barQUARBERG CRAIG D·Filed 1991·Granted Nov 12, 1991·25 cites·10 claims
- 1055USD350069SHandle for a beverage canQUARBERG CRAIG D·Filed 1992·Granted Aug 30, 1994·10 cites·1 claims
- 1137US2004245787A1Door lock deviceFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →