Individual holder
DELONG HAROLD D
3 granted patents·117 citations·filing 1979–1984
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0178US4249712AAdjustable headrestDELONG HAROLD D·Filed 1979·Granted Feb 10, 1981·31 cites·1 claims
- 0259US4584997AVolumetric flow gaugeDELONG HAROLD D·Filed 1984·Granted Apr 29, 1986·72 cites·10 claims
- 0354US4223944ARetractable wheelchair tray mechanismDELONG HAROLD D·Filed 1979·Granted Sep 23, 1980·14 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when DELONG HAROLD D 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 →