US3357082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a turbine wheel
Assignee: Whiton Machine Co
•
Filing: 1963-02-13
•
Granted: 1967-12-12
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Expires: 1983-02-13
Abstract
No abstract record available.
Inventors
- 👤 Walter E Beaney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:20
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/26; B21D53/267; F; F01; F01D; F01D5/00; F01D5/02; F01D5/021; F01D5/30; F01D5/3069; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49316; Y10T29/4932; Y10T29/49321
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2856152A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-11 | 1971-06-12 | 1971-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-11 | 1975-06-12 | 1975-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-11 | 1979-06-12 | 1979-12-12 | $7700.00 | Window Closed / Lapsed |