Inventor · disambiguated record
Frederick Wall
Also filed as: WALL FREDERICK · WALL FREDERICK E C
4 granted patents·167 citations·filing 1975–1996
81Inventor score
Top patents by PatentIndex Score
4 records- 0189US4033871AIntegrated monitor and control system for continuously monitoring and controlling pH and free halogen in swimming pool waterPADDOCK OF CALIFORNIA INC·Filed 1975·Granted Jul 5, 1977·82 cites·20 claims
- 0279US4127485AVacuum filter for swimming poolsBAKER WILLIAM H·Filed 1977·Granted Nov 28, 1978·35 cites·16 claims
- 0373US4115877ALiquid level sensing device and swimming pool water circulation systems containing the sameWALL FREDERICK·Filed 1977·Granted Sep 26, 1978·28 cites·26 claims
- 0449US5826382AElongated member of extruded plastic suitable for flooring, decking, seating, and like usesWESTERN PROFILES LIMITED·Filed 1996·Granted Oct 27, 1998·22 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Frederick Wall 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 →