Inventor · disambiguated record
Joseph P. Landherr
Also filed as: LANDHERR JOSEPH P
8 granted patents·399 citations·filing 1996–2001
90Inventor score
Files withTRUTH HARDWARE CORP7
Top patents by PatentIndex Score
8 records- 0190US5992907ALock and tilt latch for sliding windowsTRUTH HARDWARE CORP·Filed 1998·Granted Nov 30, 1999·103 cites·27 claims
- 0287US6341770B1Cutting board combinationFiled 2001·Granted Jan 29, 2002·53 cites·15 claims
- 0387US5901499ADouble-hung window locking systemTRUTH HARDWARE CORP·Filed 1997·Granted May 11, 1999·71 cites·29 claims
- 0485US5741031AConcealed window lock with detachable handle and escutcheonTRUTH HARDWARE CORP·Filed 1996·Granted Apr 21, 1998·63 cites·5 claims
- 0583US5778602APick resistant window lock manual controlTRUTH HARDWARE CORP·Filed 1996·Granted Jul 14, 1998·61 cites·24 claims
- 0676USD388689SWindow lock handle and escutcheonTRUTH HARDWARE CORP·Filed 1996·Granted Jan 6, 1998·22 cites·1 claims
- 0774USD390445SWindow lock handle and escutcheonTRUTH HARDWARE CORP·Filed 1996·Granted Feb 10, 1998·19 cites·1 claims
- 0849USD389396SWindow lock handle and escutcheonTRUTH HARDWARE CORP·Filed 1996·Granted Jan 20, 1998·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →