Individual holder
WICHMAN WILLIAM J
US·3 granted patents·179 citations·filing 1988–1992
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0190US5351843AFolding display frame for forming column-like structuresWICHMAN WILLIAM J·Filed 1992·Granted Oct 4, 1994·85 cites·30 claims
- 0285US4986016AFolding display frame with offset hub configurationWICHMAN WILLIAM J·Filed 1989·Granted Jan 22, 1991·48 cites·34 claims
- 0375US4809471ADiagonal assembly for folding display framesWICHMAN WILLIAM J·Filed 1988·Granted Mar 7, 1989·46 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →