Inventor · disambiguated record
William M. Martz
Also filed as: MARTZ WILLIAM M
7 granted patents·207 citations·filing 1979–2002
87Inventor score
Top patents by PatentIndex Score
7 records- 0184US6135511AWindow locking systemNEWELL OPERATING CO·Filed 1997·Granted Oct 24, 2000·68 cites·31 claims
- 0276US5927767AWindow locking systemNEWELL OPERATING CO·Filed 1996·Granted Jul 27, 1999·51 cites·25 claims
- 0375US5382060ALatching apparatus for double doorsAMEROCK CORP·Filed 1993·Granted Jan 17, 1995·45 cites·4 claims
- 0474US6658794B1Guide assembly for a tilt-out sash windowNEWELL OPERATING CO·Filed 2000·Granted Dec 9, 2003·24 cites·22 claims
- 0545US4798016APicture penVENDITTI ARTHUR P·Filed 1986·Granted Jan 17, 1989·13 cites·20 claims
- 0629USD463301STape measure marking accessoryFiled 2002·Granted Sep 24, 2002·2 cites·1 claims
- 0727US4273458AWriting implementTEXTRON INC·Filed 1979·Granted Jun 16, 1981·4 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →