Inventor · disambiguated record
David L. Stevenson
Also filed as: STEVENSON DAVID · STEVENSON DAVID L · STEVENSON DAVID W
24 granted patents·3 pending applications·1,102 citations·filing 1982–2025
97Inventor score
Top patents by PatentIndex Score
27 records- 0197USD412157SData display unitSTEVENSON DAVID L·Filed 1998·Granted Jul 20, 1999·114 cites·1 claims
- 0295US6265973B1Electronic security sealTRANSGUARD IND INC·Filed 1999·Granted Jul 24, 2001·290 cites·22 claims
- 0395US5167289AAir spring load monitoring systemSTEVENSON DAVID L·Filed 1991·Granted Dec 1, 1992·118 cites·1 claims
- 0492US11887052B2System and method for determining volume of fluid in a tankS1 TECH INC·Filed 2021·Granted Jan 30, 2024·2 cites·17 claims
- 0592US11100456B2System and method for determining volume of fluid in a tankS1 TECH INC·Filed 2017·Granted Aug 24, 2021·6 cites·28 claims
- 0692US4802700ALocking sealTRANSGUARD IND INC·Filed 1987·Granted Feb 7, 1989·100 cites·2 claims
- 0792US4614013AMethod of forming a reinforced structural building panelSTEVENSON DAVID·Filed 1984·Granted Sep 30, 1986·91 cites·12 claims
- 0891US6769315B2Shackle pin with internal signal conditionerFiled 2002·Granted Aug 3, 2004·81 cites·23 claims
- 0990US11085805B2System and method for identifying a fuel lossS1 TECH INC·Filed 2016·Granted Aug 10, 2021·7 cites·9 claims
- 1090US5878604AProtection device for bolt seal and haspTRANSGUARD IND·Filed 1997·Granted Mar 9, 1999·69 cites·17 claims
- 1189US9528872B2Redundant data communication system for confirming a fuel event and method thereforS1 TECH INC·Filed 2014·Granted Dec 27, 2016·13 cites·24 claims
- 1284US12243012B2System and method for determining volume of fluid in a tankS1 TECH INC·Filed 2023·Granted Mar 4, 2025·0 cites·9 claims
- 1384US9557207B2System and method for determining volume of fluid in a tankS1 TECH INC·Filed 2014·Granted Jan 31, 2017·5 cites·30 claims
- 1484US5732989ALock and tool thereforTRANSGAURD IND INC·Filed 1996·Granted Mar 31, 1998·69 cites·20 claims
- 1575US2025022328A1System and Method for Identifying a Fuel Loss EventS1 TECH INC·Filed 2024·Application pending·0 cites
- 1673US5749610ABolt seal assembly and tool thereforTRANSGUARD IND INC·Filed 1996·Granted May 12, 1998·38 cites·21 claims
- 1767US7562784B2Enclosure assemblyLE CARTON LTD·Filed 2002·Granted Jul 21, 2009·16 cites·14 claims
- 1866US12094269B2System and method for identifying a fuel loss eventS1 TECH INC·Filed 2021·Granted Sep 17, 2024·0 cites·21 claims
- 1963US5450657ASealBROOKS CO E J·Filed 1994·Granted Sep 19, 1995·26 cites·24 claims
- 2060US4440116ACoolant injectorSCHMELZER CORP·Filed 1982·Granted Apr 3, 1984·18 cites·8 claims
- 2156US6036240ABolt seal lock deviceTRANGUARD IND INC·Filed 1998·Granted Mar 14, 2000·23 cites·29 claims
- 2254US2025200512A1System and Method for Determining Volume of Fluid in a TankS1 TECH INC·Filed 2025·Application pending·0 cites
- 2349US9745735B2Intake nozzle for suction hoseSTEVENSON DAVID·Filed 2014·Granted Aug 29, 2017·0 cites·7 claims
- 2448US4458712AVacuum pressure regulatorSCHMELZER CORP·Filed 1982·Granted Jul 10, 1984·9 cites·10 claims
- 2545US7758482B2Apparatus and method for assembling enclosure assembliesLE CARTON LTD·Filed 2004·Granted Jul 20, 2010·1 cites·32 claims
- 2642US2007067317A1Navigating through websites and like information sourcesSTEVENSON DAVID W·Filed 2004·Application pending·0 cites
- 2734US5230484AFishing reelSTEVENSON DAVID L·Filed 1991·Granted Jul 27, 1993·6 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when David L. Stevenson files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →