Assignee
JACKSON BERT W
US·4 granted patents·132 citations·filing 1979–1991
Top patents by PatentIndex Score
4 records- 0193US4262608AMethod and apparatus for powered flue products exhaust and preheated combustion air supplyJACKSON BERT W·Filed 1979·Granted Apr 21, 1981·79 cites·5 claims
- 0259US5090445AAir actuated damperJACKSON BERT W·Filed 1991·Granted Feb 25, 1992·23 cites·27 claims
- 0353US4995375AHeat exchange pipes for a furnace systemJACKSON BERT W·Filed 1990·Granted Feb 26, 1991·19 cites·12 claims
- 0445US4981262AUnit for supplying combustion air to a furnaceJACKSON BERT W·Filed 1989·Granted Jan 1, 1991·11 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →