P. L. Porter Co.

Organization

Los Angeles, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical lock with a cam-driven locking pawl
- Patent number 6,161,657
- Issue date Dec 19, 2000
- P. L. Porter Co.
- Jim Zhuang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Device for securing gear nut on actuator
- Patent number 6,116,103
- Issue date Sep 12, 2000
- P. L. Porter Co.
- Donald T. Heckel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Seat adjustment and dumping mechanism with memory adjustment coordi...
- Patent number 6,106,067
- Issue date Aug 22, 2000
- P.L. Porter Co.,
- Jim Zhuang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotary seat adjustment mechanism
- Patent number 6,086,155
- Issue date Jul 11, 2000
- P. L. Porter Co.
- Scott Stiffler
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Actuator that adjusts to side loads automatically by pivoting inter...
- Patent number 6,003,394
- Issue date Dec 21, 1999
- P. L. Porter Co.
- Donald T. Heckel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle seat and system for controlling the same
- Patent number 5,887,949
- Issue date Mar 30, 1999
- P. L. Porter Co.
- Levik Kodaverdian
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dual locking linear mechanical lock for high loads
- Patent number 5,819,881
- Issue date Oct 13, 1998
- P. L. Porter Co.
- Calvin R. Stringer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Seat adjustment and dumping mechanism with memory of adjustment
- Patent number 5,806,932
- Issue date Sep 15, 1998
- P. L. Porter Co.
- Jim Zhuang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Mechanical seat lock
- Patent number 5,794,470
- Issue date Aug 18, 1998
- P. L. Porter Co.
- Calvin R. Stringer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Spinning nut linear mechanical lock
- Patent number 5,778,733
- Issue date Jul 14, 1998
- P. L. Porter Co.
- Calvin R. Stringer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for locking out an output device when an input de...
- Patent number 5,758,544
- Issue date Jun 2, 1998
- P. L. Porter Co.
- Jimmy Lee
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vehicle seat and system for controlling the same
- Patent number 5,755,493
- Issue date May 26, 1998
- P. L. Porter Co.
- Levik Kodaverdian
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Low profile push-button mechanical remote control
- Patent number 5,706,705
- Issue date Jan 13, 1998
- P. L. Porter Co.
- Calvin R. Stringer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Actuator that adjusts to side loads automatically by pivoting inter...
- Patent number 5,689,995
- Issue date Nov 25, 1997
- P. L. Porter Co.
- Donald T. Heckel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle seat and system for controlling the same
- Patent number 5,651,587
- Issue date Jul 29, 1997
- P. L. Porter Co.
- Levik Kodaverdian
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Precision linear mechanical lock
- Patent number 5,568,843
- Issue date Oct 29, 1996
- P. L. Porter Co.
- Clyde R. Porter
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Precision linear mechanical lock
- Patent number 5,441,129
- Issue date Aug 15, 1995
- P. L. Porter Co.
- Clyde R. Porter
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic positioner with integral continuously adjustable stroke l...
- Patent number 5,429,217
- Issue date Jul 4, 1995
- P. L. Porter Co.
- Calvin R. Stringer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Linear mechanical lock with one-piece lock housing
- Patent number 5,219,045
- Issue date Jun 15, 1993
- P. L. Porter Company
- Clyde R. Porter
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Seat position adjustment mechanism
- Patent number 5,217,195
- Issue date Jun 8, 1993
- P. L. Porter Company
- Aki Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Continuously self-compensating hydraulic positioner
- Patent number 5,211,379
- Issue date May 18, 1993
- P. L. Porter Company
- Clyde R. Porter
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for making linear mechanical lock with one-piece lock housing
- Patent number 5,157,826
- Issue date Oct 27, 1992
- P. L. Porter Company
- Clyde R. Porter
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Coil spring or friction-lock mechanisms
- Patent number 5,150,771
- Issue date Sep 29, 1992
- P. L. Porter Company
- Clyde R. Porter
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Continuously adjustable stroke limiter for hydraulic positioner
- Patent number 5,133,245
- Issue date Jul 28, 1992
- P. L. Porter Company
- Jimmy C. Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Electrically actuated seat actuator and lock
- Patent number 5,002,172
- Issue date Mar 26, 1991
- P. L. Porter Company
- Calvin R. Stringer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Mechanical linear lock with redundant locking feature
- Patent number 4,880,084
- Issue date Nov 14, 1989
- P. L. Porter Company
- Akira Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Manual override for power recliner seat screw jack
- Patent number 4,759,587
- Issue date Jul 26, 1988
- P. L. Porter Company
- David J. Bucka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Infinitely positionable lock for reclining seat
- Patent number 4,685,736
- Issue date Aug 11, 1987
- P. L. Porter Company
- Aki Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Seatback recliner mechanism and inertia operated lock
- Patent number 4,634,182
- Issue date Jan 6, 1987
- P. L. Porter Co.
- Aki Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Mechanical lock
- Patent number 4,577,730
- Issue date Mar 25, 1986
- P. L. Porter Company
- Clyde R. Porter
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
78192915 - IMOTION
- Serial number 78192915
- Filing date Dec 10, 2002
- P. L. Porter Co.
- 7 - Machines and machine tools
Information Trademark
75887516 - PLP
- Serial number 75887516
- Registration number 2417472
- Filing date Jan 5, 2000
- P. L. Porter Co.
- 7 - Machines and machine tools
Information Trademark
75662626 - CAMLOK
- Serial number 75662626
- Filing date Mar 18, 1999
- P. L. Porter Co.
- 12 - Vehicles
Information Trademark
75453770 - SPINLOK
- Serial number 75453770
- Registration number 2605074
- Filing date Mar 20, 1998
- P.L. Porter
- 6 - Common metals and their alloys
Information Trademark
73634103 - PLP
- Serial number 73634103
- Registration number 1456113
- Filing date Dec 8, 1986
- P. L. PORTER COMPANY
- 6 - Common metals and their alloys
Information Trademark
73633559 - P. L. PORTER CO.
- Serial number 73633559
- Registration number 1456111
- Filing date Dec 4, 1986
- P. L. PORTER COMPANY
- 6 - Common metals and their alloys
Information Trademark
73630539 - MECHLOK
- Serial number 73630539
- Registration number 1448140
- Filing date Nov 17, 1986
- P. L. PORTER COMPANY
- 6 - Common metals and their alloys
Information Trademark
72350121 - HYDROLOK
- Serial number 72350121
- Registration number 904259
- Filing date Jan 30, 1970
- P. L. Porter Co.
- 6 - Common metals and their alloys
Information Trademark
72109002 - HYDROLOK
- Serial number 72109002
- Registration number 729282
- Filing date Nov 23, 1960
- P. L. Porter Co.
- 6 - Common metals and their alloys

P. L. Porter Co.

Organization

Patents Grantslast 30 patents

Mechanical lock with a cam-driven locking pawl

Device for securing gear nut on actuator

Seat adjustment and dumping mechanism with memory adjustment coordi...

Rotary seat adjustment mechanism

Actuator that adjusts to side loads automatically by pivoting inter...

Vehicle seat and system for controlling the same

Dual locking linear mechanical lock for high loads

Seat adjustment and dumping mechanism with memory of adjustment

Mechanical seat lock

Spinning nut linear mechanical lock

System and method for locking out an output device when an input de...

Vehicle seat and system for controlling the same

Low profile push-button mechanical remote control

Actuator that adjusts to side loads automatically by pivoting inter...

Vehicle seat and system for controlling the same

Precision linear mechanical lock

Precision linear mechanical lock

Hydraulic positioner with integral continuously adjustable stroke l...

Linear mechanical lock with one-piece lock housing

Seat position adjustment mechanism

Continuously self-compensating hydraulic positioner

Method for making linear mechanical lock with one-piece lock housing

Coil spring or friction-lock mechanisms

Continuously adjustable stroke limiter for hydraulic positioner

Electrically actuated seat actuator and lock

Mechanical linear lock with redundant locking feature

Manual override for power recliner seat screw jack

Infinitely positionable lock for reclining seat

Seatback recliner mechanism and inertia operated lock

Mechanical lock

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

78192915 - IMOTION

75887516 - PLP

75662626 - CAMLOK

75453770 - SPINLOK

73634103 - PLP

73633559 - P. L. PORTER CO.

73630539 - MECHLOK

72350121 - HYDROLOK

72109002 - HYDROLOK