Individual holder
GUNDERSON CHARLES F
3 granted patents·53 citations·filing 1977–1988
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0168US4156420ASolar heat collectorGUNDERSON CHARLES F·Filed 1977·Granted May 29, 1979·33 cites·11 claims
- 0252US4284068ASolar heat collector for gassesGUNDERSON CHARLES F·Filed 1979·Granted Aug 18, 1981·13 cites·11 claims
- 0337US4860682AUnitary-panel boat hull constructionGUNDERSON CHARLES F·Filed 1988·Granted Aug 29, 1989·7 cites·10 claims
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