Inventor · disambiguated record
David L. Fischer
Also filed as: FISCHER DAVID · FISCHER DAVID L · FISCHER DAVID LAWRENCE
10 granted patents·2 pending applications·204 citations·filing 1981–2019
89Inventor score
Top patents by PatentIndex Score
12 records- 0190US4494741ATissue cutting and interfolding apparatus for Z websRUDOLF JOHN M·Filed 1983·Granted Jan 22, 1985·96 cites·15 claims
- 0279US8679261B2Box-type warewasher including heat recovery system for reducing air moisture level at the end of cycleBRUNSWICK BRIAN A·Filed 2010·Granted Mar 25, 2014·19 cites·15 claims
- 0373US6964090B2Arm construction for warewash machine and method of manufacturingPREMARK FEG LLC·Filed 2004·Granted Nov 15, 2005·17 cites·25 claims
- 0472US8252121B2Drain system for a warewasherBRUNSWICK BRIAN A·Filed 2007·Granted Aug 28, 2012·6 cites·18 claims
- 0565US4541560APartitioned boxDOMTAR INC·Filed 1984·Granted Sep 17, 1985·31 cites·13 claims
- 0651US4345711APartitioned cartonFISCHER DAVID·Filed 1981·Granted Aug 24, 1982·20 cites·11 claims
- 0748US10806323B2Warewash machine and related hood constructionILLINOIS TOOL WORKS·Filed 2018·Granted Oct 20, 2020·0 cites·12 claims
- 0847US9872596B2Warewash machine chemical sensor and related system and methodPREMARK FEG LLC·Filed 2016·Granted Jan 23, 2018·0 cites·13 claims
- 0947US5119707AClamp bar for machine rollGREEN BAY ENGINEERING AND TECH·Filed 1991·Granted Jun 9, 1992·15 cites·9 claims
- 1047US2021015339A1Warewash machine with submersible cutlery basketILLINOIS TOOL WORKS·Filed 2019·Application pending·0 cites
- 1143US2006054204A1Warewash machine arm mount assemblyFISCHER DAVID L·Filed 2004·Application pending·0 cites
- 1238US9521941B2Warewash machine chemical sensor and related system and methodDICKEY LARRY M·Filed 2013·Granted Dec 20, 2016·0 cites·8 claims
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