Individual holder
WARD RUSSELL G
7 granted patents·1 pending application·364 citations·filing 1981–2004
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0185US4520509AMask with removable countercurrent exchange moduleWARD RUSSELL G·Filed 1983·Granted Jun 4, 1985·73 cites·7 claims
- 0281US4458679ACold weather respiratory maskWARD RUSSELL G·Filed 1982·Granted Jul 10, 1984·160 cites·9 claims
- 0378US4628927AReversible face mask with replaceable air filter insertWARD RUSSELL G·Filed 1986·Granted Dec 16, 1986·68 cites·4 claims
- 0457US4438876ACombination back pack and tent frameWARD RUSSELL G·Filed 1981·Granted Mar 27, 1984·19 cites·13 claims
- 0555US4631399AMultiposition rotary switch with phototransistorsWARD RUSSELL G·Filed 1984·Granted Dec 23, 1986·9 cites·9 claims
- 0653US4503724APower transmission unit with oscillating drive and driven membersWARD RUSSELL G·Filed 1982·Granted Mar 12, 1985·26 cites·7 claims
- 0749US2006053986A1Screw driver with bit storage cylinderWARD RUSSELL G·Filed 2004·Application pending·0 cites
- 0842US4331272AFrameless back pack with tentWARD RUSSELL G·Filed 1981·Granted May 25, 1982·9 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →