loadpatents
name:-0.51745009422302
name:-0.18970990180969
name:-0.00055599212646484
Porter; John F. Patent Filings

Porter; John F.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Porter; John F..The latest application filed is for "methods of making smooth reinforced cementitious boards".

Company Profile
0.8.4
  • Porter; John F. - St. Catharines CA
  • Porter; John F. - St. Catherines CA
  • Porter; John F. - Bethesda MD
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Methods Of Making Smooth Reinforced Cementitious Boards
App 20140242862 - Porter; John F.
2014-08-28
Non-abrasive back coat for coated abrasives
Grant 8,470,061 - Goldsmith , et al. June 25, 2
2013-06-25
Composite Reinforcement for Roofing Membranes
App 20120149264 - Porter; John F. ;   et al.
2012-06-14
Conveyor belt
Grant 7,523,626 - Enzien , et al. April 28, 2
2009-04-28
Reinforced cementitious boards and methods of making same
Grant 7,045,474 - Cooper , et al. May 16, 2
2006-05-16
Conveyor belt
App 20060073752 - Enzien; Francis ;   et al.
2006-04-06
Reinforced cementitious boards and methods of making same
App 20020019181 - Cooper, Ian ;   et al.
2002-02-14
Open grid fabric for reinforcing wall systems, wall segment product and methods of making same
Grant 5,763,043 - Porter , et al. June 9, 1
1998-06-09
Open grid fabric for reinforcing wall systems, wall segment product and methods of making same
Grant 5,552,207 - Porter , et al. September 3, 1
1996-09-03
Facing for plastic foamed construction insulation board
Grant 4,640,864 - Porter February 3, 1
1987-02-03
Pill crusher
Grant D285,966 - Porter September 30, 1
1986-09-30

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