Inventor · disambiguated record
Donald J. Henderson
Also filed as: HENDERSON DONALD J · HENDERSON DONALD JAMES
6 granted patents·1 pending application·230 citations·filing 1980–2005
85Inventor score
Files withSILTECH PRODUCTS INC3DEMPSTER SYSTEMS INC1HENDERSON DONALD JAMES1SILTECH PRODUCTS INCORPORATED1
Top patents by PatentIndex Score
7 records- 0194US5446929ABath tub having side accessSILTECH PRODUCTS INC·Filed 1993·Granted Sep 5, 1995·102 cites·12 claims
- 0290US5351345ABath tub having side accessSILTECH PRODUCTS INC·Filed 1992·Granted Oct 4, 1994·66 cites·61 claims
- 0376USD355245SBathtubSILTECH PRODUCTS INCORPORATED·Filed 1993·Granted Feb 7, 1995·21 cites·1 claims
- 0474US5549149ADoor with membrane attached to tambour slats guided by a trackSILTECH PRODUCTS INC·Filed 1995·Granted Aug 27, 1996·33 cites·7 claims
- 0542US4396342ASwingably supported pusher actuator for refuse transporting vehicleDEMPSTER SYSTEMS INC·Filed 1980·Granted Aug 2, 1983·8 cites·10 claims
- 0636US2005115611A1Raven meter box lid. RML-1118, RML-1324, RML-1416, RML-1527, RML-1730 & RML-2436Filed 2004·Application pending·0 cites
- 0729US7549553B2Raven round polyethylene water meter box with stackable outside base flange and friction lugsHENDERSON DONALD JAMES·Filed 2005·Granted Jun 23, 2009·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →