US2766784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Guide device for use during sawing operations
Assignee: Individual
•
Filing: 1954-10-29
•
Granted: 1956-10-16
•
Expires: 1974-10-29
Abstract
No abstract record available.
Inventors
- 👤 Walter S Antczak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:34
CPC Classifications
B; B27; B27B; B27B25/00; B27B25/10; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6584; Y10T83/6608; Y10T83/727; Y10T83/728; Y10T83/768; Y10T83/7684; Y10T83/7722; Y10T83/849; Y10T83/853; Y10T83/855; Y10T83/856; Y10T83/857; Y10T83/858
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US438029A
Cited
US591424A
Cited
US1299367A
Cited
GB342792A
Cited
US1956912A
Cited
US2157310A
Cited
US2696230A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-16 | 1960-04-16 | 1960-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-16 | 1964-04-16 | 1964-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-16 | 1968-04-16 | 1968-10-16 | $7700.00 | Window Closed / Lapsed |