Assignee
ALLEN DAVID M
5 granted patents·6 pending applications·236 citations·filing 1986–2015
Top patents by PatentIndex Score
11 records- 0198US6953260B1Convertible flashlight-headlampALLEN DAVID M·Filed 2002·Granted Oct 11, 2005·125 cites·20 claims
- 0296USD375372SPocket flashlightALLEN DAVID M·Filed 1995·Granted Nov 5, 1996·79 cites·1 claims
- 0375US6984090B2Root nutrient delivery systemALLEN DAVID M·Filed 2004·Granted Jan 10, 2006·14 cites·20 claims
- 0468US7800313B1Multi-mode LED retrofit module apparatus and methodALLEN DAVID M·Filed 2006·Granted Sep 21, 2010·3 cites·13 claims
- 0567US4849834ARead channel architecture for processing read head signalsALLEN DAVID M·Filed 1986·Granted Jul 18, 1989·15 cites·3 claims
- 0657US2008025796A1Root irrigation deviceALLEN DAVID M·Filed 2007·Application pending·0 cites
- 0756US2007243789A1Decorative irrigation and soluble product delivery systemALLEN DAVID M·Filed 2007·Application pending·0 cites
- 0853US2006064929A1Irrigation and soluble product delivery systemALLEN DAVID M·Filed 2004·Application pending·0 cites
- 0952US2005274071A1Root nutrient delivery systemALLEN DAVID M·Filed 2005·Application pending·0 cites
- 1052US2006196114A1Combination watering and aerating unitALLEN DAVID M·Filed 2005·Application pending·0 cites
- 1145US2016198649A1Root nutrient delivery system and emitter assembly thereforALLEN DAVID M·Filed 2015·Application pending·0 cites
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