Riffe; William J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Riffe; William J..The latest application filed is for "apparatus for the prevention of fouling and/or corrosion of structures in seawater, brackish water and/or fresh water".

Company Profile

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Riffe; William J. - Morehead City NC
Riffe; William J. - Carnegie Borough PA
Riffe; William J. - Scott Township Allegheny County

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatus for the prevention of fouling and/or corrosion of structures in seawater, brackish water and/or fresh water Grant 5,643,424 - Riffe , et al. July 1, 1	1997-07-01
Method and apparatus for preventing corrosion of metal structures Grant 5,478,451 - Riffe December 26, 1	1995-12-26
Method and apparatus for preventing corrosion of metal structures Grant 5,352,342 - Riffe October 4, 1	1994-10-04
Method for the prevention of fouling and/or corrosion of structures in seawater, brackish water and/or fresh water Grant 5,346,598 - Riffe , et al. * September 13, 1	1994-09-13
Method and apparatus for the prevention of fouling and/or corrosion of structures in seawater, brackish water and fresh water Grant 5,055,165 - Riffe , et al. October 8, 1	1991-10-08
Electrochemical system for the prevention of fouling on steel structures in seawater Grant 5,009,757 - Riffe , et al. April 23, 1	1991-04-23
Composite Blast-absorbing Structure Grant 3,604,374 - Matson , et al. September 14, 1	1971-09-14
Pallet Grant 3,603,273 - Riffe September 7, 1	1971-09-07

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