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Patents
Patents Assigned to Null Manufacturing Corporation
Patents Assigned to Null Manufacturing Corporation
Convertible bench
Patent number:
D244644
Type:
Grant
Filed:
January 5, 1976
Date of Patent:
June 14, 1977
Assignee:
Null Manufacturing Corporation
Inventor:
Philip L. Null
Seat
Patent number:
D244650
Type:
Grant
Filed:
January 5, 1976
Date of Patent:
June 14, 1977
Assignee:
Null Manufacturing Corporation
Inventor:
Philip L. Null
Seat
Patent number:
D247398
Type:
Grant
Filed:
September 13, 1976
Date of Patent:
March 7, 1978
Assignee:
Null Manufacturing Corporation
Inventors:
Philip L. Null, Richard G. Brown
Table
Patent number:
D247405
Type:
Grant
Filed:
September 13, 1976
Date of Patent:
March 7, 1978
Assignee:
Null Manufacturing Corporation
Inventors:
Philip L. Null, Richard G. Brown
Seat
Patent number:
D259373
Type:
Grant
Filed:
April 16, 1979
Date of Patent:
June 2, 1981
Assignee:
Null Manufacturing Corporation
Inventor:
Richard G. Brown
Table
Patent number:
D259455
Type:
Grant
Filed:
April 16, 1979
Date of Patent:
June 9, 1981
Assignee:
Null Manufacturing Corporation
Inventor:
Richard G. Brown
Table
Patent number:
D263266
Type:
Grant
Filed:
February 27, 1980
Date of Patent:
March 9, 1982
Assignee:
Null Manufacturing Corporation
Inventor:
Richard G. Brown
Table
Patent number:
D263267
Type:
Grant
Filed:
February 27, 1980
Date of Patent:
March 9, 1982
Assignee:
Null Manufacturing Corporation
Inventor:
Richard G. Brown
Seat
Patent number:
D266120
Type:
Grant
Filed:
February 27, 1980
Date of Patent:
September 14, 1982
Assignee:
Null Manufacturing Corporation
Inventor:
Richard G. Brown
Table
Patent number:
D281125
Type:
Grant
Filed:
September 29, 1982
Date of Patent:
October 29, 1985
Assignee:
Null Manufacturing Corporation
Inventor:
Richard G. Brown