US2777485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for cutting uniformly spaced tenons
Assignee: Individual
•
Filing: 1955-05-26
•
Granted: 1957-01-15
•
Expires: 1975-05-26
Abstract
No abstract record available.
Inventors
- 👤 Benjamin J Farrow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:54
CPC Classifications
B; B27; B27F; B27F1/00; B27F1/08; B27F1/12; B27F1/14; Y; Y10; Y10T; Y10T83/00; Y10T83/02; Y10T83/0304; Y10T83/647; Y10T83/6539; Y10T83/6572; Y10T83/849; Y10T83/853; Y10T83/855; Y10T83/856; Y10T83/857; Y10T83/858
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US215897A
Cited
US1043285A
Cited
US1651846A
Cited
US1713329A
Cited
US1794859A
Cited
US2581049A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-15 | 1960-07-16 | 1961-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-15 | 1964-07-16 | 1965-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-15 | 1968-07-16 | 1969-01-15 | $7700.00 | Window Closed / Lapsed |