Patent US2722148A successfully refreshed from Google Patents.
US2722148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening holder and starter with resilient arms
Assignee: Individual
•
Filing: 1954-12-06
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Granted: 1955-11-01
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Expires: 1974-12-06
Abstract
No abstract record available.
Inventors
- 👤 Thomas M Woyton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:40
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/02; B25B23/08; B25B23/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1368446A
Cited
US902726A
Cited
US1178815A
Cited
US1128135A
Cited
US1200158A
Cited
US1363515A
Cited
US2584547A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-31 | 1959-05-02 | 1959-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-31 | 1963-05-02 | 1963-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-31 | 1967-05-02 | 1967-11-01 | $7700.00 | Window Closed / Lapsed |