Individual holder
MASON HOWARD C
US·3 granted patents·27 citations·filing 1987–1990
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0153US5107607AKiln for drying lumberMASON HOWARD C·Filed 1990·Granted Apr 28, 1992·15 cites·9 claims
- 0234US5052455ABlock positionerMASON HOWARD C·Filed 1990·Granted Oct 1, 1991·7 cites·8 claims
- 0328US4802946AMethod of constructing laminated panelsMASON HOWARD C·Filed 1987·Granted Feb 7, 1989·5 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →