US2927332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a setscrew
Assignee: Individual
•
Filing: 1957-11-12
•
Granted: 1960-03-08
•
Expires: 1977-11-12
Abstract
No abstract record available.
Inventors
- 👤 Moore Harrington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:30
CPC Classifications
B; B21; B21K; B21K1/00; B21K1/44; F; F16; F16B; F16B35/00; F16B35/005
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) | 1963-03-08 | 1963-09-07 | 1964-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-08 | 1967-09-07 | 1968-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-08 | 1971-09-07 | 1972-03-08 | $7700.00 | Window Closed / Lapsed |