US2510208A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Channeling and lip setting machine
Assignee: United Shoe Machinery Corp
•
Filing: 1947-11-08
•
Granted: 1950-06-06
•
Expires: 1967-11-08
Abstract
No abstract record available.
Inventors
- 👤 Frederic E Bertrand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:15
CPC Classifications
A; A43; A43D; A43D43/00; A43D43/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE211776C
Cited
US843975A
Cited
US984773A
Cited
GB191220801A
Cited
US1404200A
Cited
US1778963A
Cited
US2086232A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-05 | 1953-12-05 | 1954-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-05 | 1957-12-05 | 1958-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-05 | 1961-12-05 | 1962-06-06 | $7700.00 | Window Closed / Lapsed |