Inventor · disambiguated record
Charles H. Heiligenthal
Also filed as: HEILIGENTHAL CHARLES H
12 granted patents·476 citations·filing 1989–2005
93Inventor score
Top patents by PatentIndex Score
12 records- 0198US4922574ACaster locking mechanism and carriageSNAP ON TOOLS CORP·Filed 1989·Granted May 8, 1990·117 cites·21 claims
- 0296USD326381SDrawerSNAP ON TOOLS CORP·Filed 1989·Granted May 26, 1992·59 cites·1 claims
- 0391US6920810B1Method and apparatus for attaching and detaching an attachable deviceSNAP ON TOOLS CORP·Filed 2003·Granted Jul 26, 2005·43 cites·18 claims
- 0489US6125722ARatchet wrench with sealed reversing leverSNAP ON TOOLS CO·Filed 1999·Granted Oct 3, 2000·67 cites·16 claims
- 0575USD326197SCabinet housing for receiving drawersSNAP ON TOOLS CORP·Filed 1989·Granted May 19, 1992·15 cites·1 claims
- 0674US5407170ALockable equipment hanger assemblySNAP ON TOOLS CORP·Filed 1992·Granted Apr 18, 1995·53 cites·12 claims
- 0772US5403139ASliding latch mechanism for a cabinet drawerSNAP ON TOOLS CORP·Filed 1993·Granted Apr 4, 1995·33 cites·15 claims
- 0868US5607215AStackable divided drawer partitionSNAP ON TECH INC·Filed 1994·Granted Mar 4, 1997·31 cites·5 claims
- 0968USRE34433ECaster locking mechanism and carriageSNAP ON TOOLS CORP·Filed 1991·Granted Nov 9, 1993·28 cites·21 claims
- 1061US7461908B1Cabinet locking systemSNAP ON TOOLS CORP·Filed 2005·Granted Dec 9, 2008·2 cites·18 claims
- 1160USD326199SCabinet housing for receiving drawersSNAP ON TOOLS CORP·Filed 1990·Granted May 19, 1992·10 cites·1 claims
- 1243US5580137ATool box and one-piece bottom panel thereforSNAP ON TECH INC·Filed 1995·Granted Dec 3, 1996·18 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →