Individual holder
RICHARDSON GORDON L
US·2 granted patents·20 citations·filing 1987–1988
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0136US4819615APiggy back evaporator for maple syrup evaporator apparatus or the likeRICHARDSON GORDON L·Filed 1987·Granted Apr 11, 1989·11 cites·5 claims
- 0233US4953538APiggy back evaporating for maple syrup evaporator apparatus or the likeRICHARDSON GORDON L·Filed 1988·Granted Sep 4, 1990·9 cites·4 claims
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