Patent US2374769A successfully refreshed from Google Patents.
US2374769A
Expired / Lapsed
US
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Head turning machine
Assignee: Individual
•
Filing: 1943-02-13
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Granted: 1945-05-01
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Expires: 1963-02-13
Abstract
No abstract record available.
Inventors
- 👤 Musante Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:37
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/003; B23B31/02; B23B31/10; B23B31/12; B23B31/20; B23B31/201; B23B31/207; B23B31/2073; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17411; Y10T279/17418; Y10T279/17427; Y10T279/34; Y10T279/3481; Y10T279/3487; Y10T29/00; Y10T29/51; Y10T29/5124; Y10T29/5127; Y10T29/5134
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1948-04-30 | 1948-10-30 | 1949-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-04-30 | 1952-10-30 | 1953-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-04-30 | 1956-10-30 | 1957-05-01 | $7700.00 | Window Closed / Lapsed |