US2709937A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pipe spreading and holding implement
Assignee: Individual
•
Filing: 1954-04-02
•
Granted: 1955-06-07
•
Expires: 1974-04-02
Abstract
No abstract record available.
Inventors
- 👤 Garley B Mcvey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:04
CPC Classifications
B; B25; B25B; B25B7/00; B25B7/02; B25B7/14; B25B7/16; B25B7/18; B25B7/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US64904A
Cited
US717526A
Cited
GB191226507A
Cited
US1074858A
Cited
US1696991A
Cited
US2373478A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-06 | 1958-12-06 | 1959-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-06 | 1962-12-06 | 1963-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-06 | 1966-12-06 | 1967-06-07 | $7700.00 | Window Closed / Lapsed |