Individual holder
LEONHART XAVER F
4 granted patents·33 citations·filing 1977–1980
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0159US4319779AAdjustable lawn chair with separate footrestLEONHART XAVER F·Filed 1980·Granted Mar 16, 1982·31 cites·4 claims
- 0224US4242967ASeparately useable pull-out table leafLEONHART XAVER F·Filed 1979·Granted Jan 6, 1981·2 cites·9 claims
- 0323US4270648ACoin operating mechanism providing controlled play of multiple games from a single coinLEONHART XAVER F·Filed 1979·Granted Jun 2, 1981·0 cites·10 claims
- 0423US4170353ATable football game with actuating rodsLEONHART XAVER F·Filed 1977·Granted Oct 9, 1979·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when LEONHART XAVER F files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →