Patent US2455557A successfully refreshed from Google Patents.
US2455557A
Expired / Lapsed
US
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Rod clamp tool
Assignee: Individual
•
Filing: 1946-08-20
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Granted: 1948-12-07
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Expires: 1966-08-20
Abstract
No abstract record available.
Inventors
- 👤 Bingham F Burner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:32
CPC Classifications
E; E04; E04G; E04G21/00; E04G21/12; E04G21/122; B; B21; B21D; B21D7/00; B21D7/06; B21D7/063; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53478; Y10T29/53487; Y10T29/53513; Y10T29/53709; Y10T29/53783
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2062098A
Cited
US2055257A
Cited
US2145461A
Cited
US2195889A
Cited
US2147976A
Cited
US2325322A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-12-07 | 1952-06-07 | 1952-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-12-07 | 1956-06-07 | 1956-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-12-07 | 1960-06-07 | 1960-12-07 | $7700.00 | Window Closed / Lapsed |