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Patent US2792037A successfully refreshed from Google Patents.
US2792037A
Expired / Lapsed
US
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Single joint miter clamp
Assignee: ESTEAM SERVICES LLC
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Filing: 1955-01-31
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Granted: 1957-05-14
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Expires: 1975-01-31
Abstract
No abstract record available.
Inventors
- 👤 John W Kenfield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:38
CPC Classifications
B; B25; B25B; B25B5/00; B25B5/14; B25B5/142
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US297777A
Cited
US538730A
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GB189812919A
Cited
US762060A
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US1222204A
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US1335554A
Cited
US1413125A
Cited
US1631355A
Cited
US1665877A
Cited
US2268027A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-13 | 1960-11-12 | 1961-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-13 | 1964-11-12 | 1965-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-13 | 1968-11-12 | 1969-05-14 | $7700.00 | Window Closed / Lapsed |