Assignee
WARD JOHN F
CA·3 granted patents·126 citations·filing 1980–2010
Top patents by PatentIndex Score
3 records- 0195US8205401B2Roof vent and systemWARD JOHN F·Filed 2010·Granted Jun 26, 2012·51 cites·16 claims
- 0279US4306339APower operated pipe slips and pipe guideWARD JOHN F·Filed 1980·Granted Dec 22, 1981·53 cites·4 claims
- 0358US4904379ASkimmer-diverter assembly for removing debris from swimming pools and the likeWARD JOHN F·Filed 1988·Granted Feb 27, 1990·22 cites·47 claims
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