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American Forging and Socket Co
American F
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2227764A
Adjustable seat support
Expired / Lapsed
1938-02-21
1941-01-07
0
Details
US1791765A
Seat-back support
Expired / Lapsed
1927-10-27
1931-02-10
0
Details