US2926922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chuck construction
Assignee: Individual
•
Filing: 1958-02-14
•
Granted: 1960-03-01
•
Expires: 1978-02-14
Abstract
No abstract record available.
Inventors
- 👤 Vermette Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:29
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/12; B23B31/16; B23B31/16004; B23B31/16008; B23B31/16012; Y; Y10; Y10T; Y10T279/00; Y10T279/19; Y10T279/1926; Y10T279/1986
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1020492A
Cited
US1844616A
Cited
US1918439A
Cited
US2429524A
Cited
US2598165A
Cited
US2523374A
Cited
US2778652A
Cited
US2811366A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-01 | 1963-08-31 | 1964-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-01 | 1967-08-31 | 1968-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-01 | 1971-08-31 | 1972-03-01 | $7700.00 | Window Closed / Lapsed |