Patent US3263549A successfully refreshed from Google Patents.
US3263549A
Expired / Lapsed
US
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Retainer for die or punch members
Assignee: Acme Industrial Products Inc
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Filing: 1964-05-25
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Granted: 1966-08-02
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Expires: 1984-05-25
Abstract
No abstract record available.
Inventors
- 👤 Marvin F Jordan
- 👤 Thaddeus C Klimowicz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:13
CPC Classifications
B; B21; B21D; B21D37/00; B21D37/04; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53796; Y10T29/53848; Y10T83/00; Y10T83/929; Y10T83/9457; Y10T83/9473; Y10T83/9476
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
83 words
A RETAINER FOR REMOVABLY MOUNTING A TOOL ON A PRESS SHOE OR LIKE MEMBER, COMPRISING A RETAINER BODY HAVING A HOLE RECEIVING AN ELEMENT THREADEDLY ENGAGEABLE WITH A PART OF SAID PRESS MEMBER TO HOLD SAID RETAINER IN ALIGNED RELATION TO SAID MEMBER, AND MEANS ENGAGING SAID RETAINER BODY IN FIXED RELATION THERETO ADJACENT THE OUTER END OF SAID HOLE FOR REACTION WITH THE OUTER END OF SAID ELEMENT UPON UNTHREADING MOVEMENT OF THE LATTER IN REMOVING SAID RETAINER FROM SAID PRESS MEMBER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |