Inventor · disambiguated record
Donald G. Curtis
Also filed as: CURTIS DONALD · CURTIS DONALD G
3 granted patents·70 citations·filing 1981–1993
69Inventor score
Technology areasE05G
Files withBEEKENKAMP GERALD2
Top patents by PatentIndex Score
3 records- 0178US5368378AConcealed storage cabinetFiled 1993·Granted Nov 29, 1994·65 cites·2 claims
- 0244USD271785SPlayground equipment ladderBEEKENKAMP GERALD·Filed 1982·Granted Dec 13, 1983·4 cites·1 claims
- 0331USD271786SPlayground equipment stepBEEKENKAMP GERALD·Filed 1981·Granted Dec 13, 1983·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Donald G. Curtis files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →