Inventor · disambiguated record
Jon A. Masterson
Also filed as: MASTERSON JON A
4 granted patents·70 citations·filing 1983–2002
77Inventor score
Top patents by PatentIndex Score
4 records- 0170US4863104ASpray gun apparatusWALLBOARD TOOL COMPANY INC·Filed 1988·Granted Sep 5, 1989·42 cites·8 claims
- 0265US6957934B2Wallboard raspWALLBOARD TOOL CO INC·Filed 2002·Granted Oct 25, 2005·13 cites·13 claims
- 0335US4569516AAdjustable leg for stilts and the likeWALLBOARD TOOL COMPANY INC·Filed 1983·Granted Feb 11, 1986·12 cites·1 claims
- 0433USD479458SWallboard rasp toolWALLBOARD TOOL CO INC·Filed 2002·Granted Sep 9, 2003·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →