US3433277A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foldable sawbuck
Assignee: CHARLES H RIBLEY
•
Filing: 1966-10-20
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Granted: 1969-03-18
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Expires: 1986-10-20
Abstract
No abstract record available.
Inventors
- 👤 Charles H Ribley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:31
CPC Classifications
B; B25; B25H; B25H1/00; B25H1/06; B27; B27B; B27B17/00; B27B17/0041; Y; Y10; Y10T; Y10T83/00; Y10T83/707; Y10T83/7101; Y10T83/7114
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) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |