Inventor · disambiguated record
Clark Velzke
Also filed as: VELZKE CLARK · VELZKE CLARK A
4 granted patents·4 pending applications·235 citations·filing 1997–2010
82Inventor score
Top patents by PatentIndex Score
8 records- 0195US7322619B2Integrated lock and tilt-latch mechanism for a sliding windowTRUTH HARDWARE CORP·Filed 2006·Granted Jan 29, 2008·62 cites·23 claims
- 0282US5906403AMultipoint lock for sliding patio doorTRUTH HARDWARE CORP·Filed 1997·Granted May 25, 1999·101 cites·15 claims
- 0380US6848728B2Window fastenerFiled 2003·Granted Feb 1, 2005·59 cites·30 claims
- 0475US7676990B2Positive action lock for sliding windowsTRUTH HARDWARE CORP·Filed 2007·Granted Mar 16, 2010·13 cites·13 claims
- 0554US2008163551A1Integrated lock and tilt-latch mechanism for a sliding windowNOLTE DOUGLAS A·Filed 2008·Application pending·0 cites
- 0643US2010218425A1Integrated lock and tilt-latch mechanism for a sliding windowNOLTE DOUGLAS A·Filed 2010·Application pending·0 cites
- 0740US2007101653A1Hinge assembly for casement windowsBRUZEK DAN·Filed 2005·Application pending·0 cites
- 0840US2009179436A1Positive action lock for sliding windowsSAGALARA ALBERT·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →