US3510077A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sizing shear
Assignee: Titanium Metals Corp
•
Filing: 1967-06-19
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Granted: 1970-05-05
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Expires: 1987-06-19
Abstract
No abstract record available.
Inventors
- 👤 John C Priscu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:10
CPC Classifications
B; B22; B22F; B22F9/00; B22F9/02; B22F9/04; B02; B02C; B02C18/00; B02C18/06; B02C18/14; B02C18/144; B23; B23D; B23D25/00; B23D25/14; B22F2009/045; B22F2009/046
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) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |