Inventor · disambiguated record
Allan D. Cronk
Also filed as: CRONK ALLAN D
4 granted patents·228 citations·filing 1978–1990
82Inventor score
Top patents by PatentIndex Score
4 records- 0185US5039137ASoil pipe couplingCANKOVIC MITCHELL M·Filed 1990·Granted Aug 13, 1991·108 cites·12 claims
- 0280US4538837AAnti-corrosion pipe apparatusCRONK ALLAN D·Filed 1982·Granted Sep 3, 1985·54 cites·5 claims
- 0377US4273467AAdjustable manhole cover supportCREMO SUPPLY LTD·Filed 1979·Granted Jun 16, 1981·33 cites·7 claims
- 0472US4186948APipe joint clampCRONK ALLAN D·Filed 1978·Granted Feb 5, 1980·33 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Allan D. Cronk 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 →