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Patent US2776108A successfully refreshed from Google Patents.
US2776108A
Expired / Lapsed
US
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Spike or bolt puller
Assignee: Individual
•
Filing: 1954-03-16
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Granted: 1957-01-01
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Expires: 1974-03-16
Abstract
No abstract record available.
Inventors
- 👤 George T Sherman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:42
CPC Classifications
B; B25; B25C; B25C11/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US129412A
Cited
US463817A
Cited
US564122A
Cited
US652093A
Cited
US1221323A
Cited
US1396615A
Cited
CH263737A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-01 | 1960-07-02 | 1961-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-01 | 1964-07-02 | 1965-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-01 | 1968-07-02 | 1969-01-01 | $7700.00 | Window Closed / Lapsed |