Inventor · disambiguated record
Patrick A. Fredrickson
Also filed as: FREDRICKSON PATRICK · FREDRICKSON PATRICK A
4 granted patents·11 citations·filing 1991–2018
69Inventor score
Top patents by PatentIndex Score
4 records- 0175US10488244B1Self-filling graduated cylinder systemCLEANING SYSTEMS INC·Filed 2018·Granted Nov 26, 2019·1 cites·19 claims
- 0274US10151614B2Self-filling graduated cylinder systemCLEANING SYSTEMS INC·Filed 2017·Granted Dec 11, 2018·1 cites·19 claims
- 0328US5173969AWooden cummerbundFREDRICKSON PATRICK·Filed 1991·Granted Dec 29, 1992·6 cites·3 claims
- 0424US5232031AWooden cummberbund apparatus and methodsFREDRICKSON PATRICK·Filed 1992·Granted Aug 3, 1993·3 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Patrick A. Fredrickson 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 →