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Mechanical Plastics Corp
Mechanical
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US4075924A
Anchor assembly for fastener
Expired / Lapsed
1976-05-14
1978-02-28
36
Details
US3651734A
Expansible fastener
Expired / Lapsed
1969-07-10
1972-03-28
31
Details