US2682307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyer belt with flying mechanism
Assignee: Individual
•
Filing: 1951-05-28
•
Granted: 1954-06-29
•
Expires: 1971-05-28
Abstract
No abstract record available.
Inventors
- 👤 Earl R Overman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:38
CPC Classifications
B; B23; B23D; B23D25/00; B23D25/02; B23D25/04; Y; Y10; Y10T; Y10T82/00; Y10T82/16; Y10T82/16131; Y10T83/00; Y10T83/465; Y10T83/4757; Y10T83/4766; Y10T83/4795; Y10T83/4812
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE338659C
Cited
US1924162A
Cited
US2149025A
Cited
US2320652A
Cited
US2427167A
Cited
US2550191A
Cited
US2610688A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-28 | 1957-12-28 | 1958-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-28 | 1961-12-28 | 1962-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-28 | 1965-12-28 | 1966-06-29 | $7700.00 | Window Closed / Lapsed |