US2867031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coupling structure
Assignee: BRINEY Manufacturing CO
•
Filing: 1956-10-22
•
Granted: 1959-01-06
•
Expires: 1976-10-22
Abstract
No abstract record available.
Inventors
- 👤 Jr Ottis R Briney
- 👤 James W Briney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:44
CPC Classifications
B; B23; B23B; B23B3/00; B23B3/22; Y; Y10; Y10T; Y10T408/00; Y10T408/83; Y10T408/85; Y10T408/858; Y10T408/859; Y10T408/8592; Y10T408/89; Y10T408/905; Y10T408/906; Y10T409/00; Y10T409/30; Y10T409/309296
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2253028A
Cited
US2558815A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-05 | 1962-07-07 | 1963-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-05 | 1966-07-07 | 1967-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-05 | 1970-07-07 | 1971-01-06 | $7700.00 | Window Closed / Lapsed |