US2586336A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for and method of making tubular rivet elements
Assignee: Huck Manufacturing Co
•
Filing: 1948-05-01
•
Granted: 1952-02-19
•
Expires: 1968-05-01
Abstract
No abstract record available.
Inventors
- 👤 Huck Louis Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:42
CPC Classifications
B; B21; B21C; B21C23/00; B21K; B21K1/00; B21K1/58; B21K1/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1314037A
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US2287214A
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US2395721A
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US2395722A
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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) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |