US2707816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for sawing off lengths of tubing or other lengths of material
Assignee: Individual
•
Filing: 1951-06-05
•
Granted: 1955-05-10
•
Expires: 1971-06-05
Abstract
No abstract record available.
Inventors
- 👤 Henderson John Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:19
CPC Classifications
B; B23; B23D; B23D45/00; B23D45/18; B23D45/20; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4728; Y10T83/4757; Y10T83/476
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB121257A
Cited
US1439963A
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US1844837A
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US1803020A
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US1946926A
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US2351962A
Cited
US2332013A
Cited
US2360070A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-09 | 1958-11-08 | 1959-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-09 | 1962-11-08 | 1963-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-09 | 1966-11-08 | 1967-05-10 | $7700.00 | Window Closed / Lapsed |