US2736352A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saw tooth assembly
Assignee: Individual
•
Filing: 1950-05-09
•
Granted: 1956-02-28
•
Expires: 1970-05-09
Abstract
No abstract record available.
Inventors
- 👤 John W Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:29
CPC Classifications
B; B27; B27B; B27B33/00; B27B33/14; B27B33/142; B27B33/144; Y; Y10; Y10T; Y10T83/00; Y10T83/909; Y10T83/913; Y10T83/925; Y10T83/929; Y10T83/9319; Y10T83/9326; Y10T83/9329; Y10T83/9331; Y10T83/9341; Y10T83/9362
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-02-27 | 1959-08-29 | 1960-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-27 | 1963-08-29 | 1964-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-27 | 1967-08-29 | 1968-02-28 | $7700.00 | Window Closed / Lapsed |