US2699084A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine tool for machining brake drums and the like
Assignee: STANFORD ROBERTS Manufacturing Co
•
Filing: 1951-05-29
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Granted: 1955-01-11
•
Expires: 1971-05-29
Abstract
No abstract record available.
Inventors
- 👤 Ovshinsky Stanford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:08
CPC Classifications
B; B23; B23B; B23B5/00; B23B5/02; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17666; Y10T279/17692; Y10T279/17743; Y10T82/00; Y10T82/21; Y10T82/25; Y10T82/2552; Y10T82/2564; Y10T82/2568; Y10T82/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US138394A
Cited
US1149148A
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US1549452A
Cited
US1885848A
Cited
US2171282A
Cited
US2257503A
Cited
US2379307A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-10 | 1958-07-12 | 1959-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-10 | 1962-07-12 | 1963-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-10 | 1966-07-12 | 1967-01-11 | $7700.00 | Window Closed / Lapsed |