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Charles H. Franklin
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Ann Arbor, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for recycling oil filters
Patent number
7,162,786
Issue date
Jan 16, 2007
Edwin E. Rice
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method and apparatus for recycling oil filters
Patent number
6,772,497
Issue date
Aug 10, 2004
Edwin E. Rice
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Apparatus and method for detecting defects in a spherical object
Patent number
4,801,020
Issue date
Jan 31, 1989
Conrad O. Rogne
G01 - MEASURING TESTING
Information
Patent Grant
Detector apparatus for detecting wind velocity and direction and ic...
Patent number
4,730,485
Issue date
Mar 15, 1988
Charles H. Franklin
G01 - MEASURING TESTING
Information
Patent Grant
Method utilizing a porous vitreous carbon body particularly for flu...
Patent number
4,334,350
Issue date
Jun 15, 1982
Chemotronics International, Inc. Shareholders
Warren A. Rice
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Method and apparatus utilizing a porous vitreous carbon body partic...
Patent number
4,310,747
Issue date
Jan 12, 1982
The Fluorocarbon Company
Warren A. Rice
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Method and apparatus utilizing a porous vitreous carbon body partic...
Patent number
4,220,846
Issue date
Sep 2, 1980
The Fluorocarbon Company
Warren A. Rice
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Activated reticulated or unreticulated carbon structures
Patent number
4,154,704
Issue date
May 15, 1979
Chemotronics International, Inc.
Clarence S. Vinton
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reticulated anisotropic porous vitreous carbon
Patent number
4,067,956
Issue date
Jan 10, 1978
Chemotronics International, Inc.
Charles H. Franklin
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Thermal deburring unit
Patent number
4,025,062
Issue date
May 24, 1977
Surftran Company
Richard T. Johnstone
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for the preparation of vitreous carbon foams
Patent number
4,022,875
Issue date
May 10, 1977
Chemotronics International, Inc.
Clarence S. Vinton
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for the thermal treatment of tubular dialysis units and impr...
Patent number
4,001,110
Issue date
Jan 4, 1977
Chemotronics International, Inc.
Henry C. Geen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Method and apparatus for recycling oil filters
Publication number
20050005414
Publication date
Jan 13, 2005
Edwin E. Rice
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
Method and apparatus for recycling oil filters
Publication number
20030101564
Publication date
Jun 5, 2003
Edwin E. Rice
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL