Inventor · disambiguated record
Douglas A. Nolte
Also filed as: NOLTE DOUGLAS · NOLTE DOUGLAS A
21 granted patents·3 pending applications·528 citations·filing 1987–2021
96Inventor score
Top patents by PatentIndex Score
24 records- 0195US7322619B2Integrated lock and tilt-latch mechanism for a sliding windowTRUTH HARDWARE CORP·Filed 2006·Granted Jan 29, 2008·62 cites·23 claims
- 0294US8550506B2Multi-point mortise lock mechanism for swinging doorNAKANISHI YOSHIKAZU·Filed 2010·Granted Oct 8, 2013·45 cites·14 claims
- 0394US4991886AWindow lockTRUTH INC·Filed 1990·Granted Feb 12, 1991·119 cites·16 claims
- 0493USD316509SWindow lockTRUTH INC·Filed 1989·Granted Apr 30, 1991·39 cites·1 claims
- 0592US8899635B2Sliding door multipoint mortise lock with shoot boltsNAKANISHI YOSHIKAZU·Filed 2009·Granted Dec 2, 2014·32 cites·8 claims
- 0689US9593516B2Multi-point mortise lock mechanism for swinging doorTRUTH HARDWARE CORP·Filed 2013·Granted Mar 14, 2017·12 cites·14 claims
- 0787US6506434B1Process for coating N-[N-(3,3-dimethylbutyl)-L-α-aspartyl]-L-phenylalanine 1-methyl ester onto a carrierNUTRASWEET CO·Filed 2000·Granted Jan 14, 2003·33 cites·8 claims
- 0874US5467503AHandle and cover assembly for a window operatorTRUTH HARDWARE CORP·Filed 1995·Granted Nov 21, 1995·43 cites·9 claims
- 0970US4845830AMethod of assembling a window operatorTRUTH INC·Filed 1987·Granted Jul 11, 1989·26 cites·4 claims
- 1063US4938086AWindow operatorTRUHT INC·Filed 1989·Granted Jul 3, 1990·27 cites·3 claims
- 1162US5582442ALatch assembly and manufacturing and painting processesTRUTH HARDWARE CORP·Filed 1995·Granted Dec 10, 1996·29 cites·23 claims
- 1258USD980708SCasement window operator handle and coverTRUTH HARDWARE CORP·Filed 2021·Granted Mar 14, 2023·2 cites·1 claims
- 1358US5272837AOperator for an awning type windowTRUTH DIV OF SPX CORP·Filed 1992·Granted Dec 28, 1993·23 cites·17 claims
- 1457US12163361B2Roll-form tie bar and guide for casement windowTRUTH HARDWARE CORP·Filed 2021·Granted Dec 10, 2024·0 cites·8 claims
- 1554US2008163551A1Integrated lock and tilt-latch mechanism for a sliding windowNOLTE DOUGLAS A·Filed 2008·Application pending·0 cites
- 1653USD572996SSliding door handleTRUTH HARDWARE CORP·Filed 2006·Granted Jul 15, 2008·8 cites·1 claims
- 1753US4843703AMethod of assembling a window operatorTRUTH INC·Filed 1988·Granted Jul 4, 1989·14 cites·2 claims
- 1852USD913783SCasement window operator cover and handleTRUTH HARDWARE CORP·Filed 2018·Granted Mar 23, 2021·5 cites·1 claims
- 1950USD583646SSliding door handleTRUTH HARDWARE CORP·Filed 2006·Granted Dec 30, 2008·7 cites·1 claims
- 2048US11866968B2Tie bar and guide for casement windowTRUTH HARDWARE CORP·Filed 2020·Granted Jan 9, 2024·0 cites·14 claims
- 2143US2010218425A1Integrated lock and tilt-latch mechanism for a sliding windowNOLTE DOUGLAS A·Filed 2010·Application pending·0 cites
- 2241USD930465SCasement window operator cover and folding handleTRUTH HARDWARE CORP·Filed 2019·Granted Sep 14, 2021·2 cites·1 claims
- 2340US2013026768A1Passive door lock deviceNOLTE DOUGLAS A·Filed 2012·Application pending·0 cites
- 2438US10787853B2Integrated casement window operator and lock with anti-backdrive featureTRUTH HARDWARE CORP·Filed 2018·Granted Sep 29, 2020·0 cites·20 claims
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