Patent US2605467A successfully refreshed from Google Patents.
US2605467A
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Hog ring clinching device
Assignee: National Automotive Fibres Inc
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Filing: 1949-12-12
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Granted: 1952-08-05
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Expires: 1969-12-12
Abstract
No abstract record available.
Inventors
- 👤 Alvin C Lind
- 👤 Bernard M Zuhn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:31
CPC Classifications
A; A01; A01K; A01K15/00; A01K15/003; B; B25; B25B; B25B27/00; B25B27/14; B25B27/146
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-05 | 1956-02-04 | 1956-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-05 | 1960-02-04 | 1960-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-05 | 1964-02-04 | 1964-08-05 | $7700.00 | Window Closed / Lapsed |