Inventor · disambiguated record
David E. Wallis
Also filed as: WALLIS DAVID · WALLIS DAVID E · WALLIS JR DAVID E
11 granted patents·8 pending applications·355 citations·filing 1973–2017
91Inventor score
Top patents by PatentIndex Score
19 records- 0193US9888781B2Extendible sofaFLEXSTEEL INDUSTRIES·Filed 2015·Granted Feb 13, 2018·11 cites·15 claims
- 0288US5816658AHead rest lockFLEXSTEEL INDUSTRIES·Filed 1997·Granted Oct 6, 1998·98 cites·8 claims
- 0386US4016942AMethod and apparatus for indicating the position of one well bore with respect to a second well boreTRUNKLINE GAS COMPANY·Filed 1973·Granted Apr 12, 1977·103 cites·9 claims
- 0481US9107507B2Adjustable telescoping armFLEXSTEEL INDUSTRIES·Filed 2012·Granted Aug 18, 2015·14 cites·13 claims
- 0578US5556189AOmni-directional airport taxiway light and fixtureHUGHEY & PHILLIPS·Filed 1995·Granted Sep 17, 1996·54 cites·20 claims
- 0665US5265597APassenger oxygen mask having a plurality of fingers and recesses for mounting the mask to an oxygen bagPURITAN BENNETT CORP·Filed 1992·Granted Nov 30, 1993·38 cites·7 claims
- 0755US8077474B2Variable equalizer apparatusPEREZ EDWARD·Filed 2008·Granted Dec 13, 2011·1 cites·15 claims
- 0850US11052852B2Impact detection systemTECH RESOURCES PTY LTD·Filed 2016·Granted Jul 6, 2021·1 cites·28 claims
- 0950US10172469B2Extendible sofaFLEXSTEEL INDUSTRIES·Filed 2017·Granted Jan 8, 2019·0 cites·20 claims
- 1050US5511853ARecreational vehicle center console seat with folding armrest and beverage container holderFLEXSTEEL INDUSTRIES·Filed 1994·Granted Apr 30, 1996·25 cites·5 claims
- 1150US2017143130A1Sofa convertible into bunk bedFLEXSTEEL INDUSTRIES·Filed 2016·Application pending·0 cites
- 1250US2017143129A1Sofa convertible into bunk bedFLEXSTEEL INDUSTRIES·Filed 2016·Application pending·0 cites
- 1346US4396918ALow-frequency radio navigation systemNASA·Filed 1981·Granted Aug 2, 1983·10 cites·8 claims
- 1445US2006056645A1Construction of certain continuous signals from digital samples of a given signalWALLIS DAVID E·Filed 2004·Application pending·0 cites
- 1544US2018070734A1Spring assisted sofa convertible into bunk bedFLEXSTEEL INDUSTRIES·Filed 2017·Application pending·0 cites
- 1644US2018070733A1Powered sofa convertible into bunk bedFLEXSTEEL INDUSTRIES·Filed 2017·Application pending·0 cites
- 1744US2018132624A1Vertically deployable sofa convertible into bunk bedFLEXSTEEL INDUSTRIES·Filed 2017·Application pending·0 cites
- 1838US2005219044A1Emergency, contingency and incident management system and methodSCIENCE TRAVELLER INTERNAT PTY·Filed 2005·Application pending·0 cites
- 1933US2001038222A1Full forward couch unitFiled 2001·Application pending·0 cites
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