Patent US2389083A successfully refreshed from Google Patents.
US2389083A
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US
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Device for feeding pinion blanks
Assignee: United States Time Corp
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Filing: 1944-06-07
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Granted: 1945-11-13
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Expires: 1964-06-07
Abstract
No abstract record available.
Inventors
- 👤 Rosengren Bernhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:29
CPC Classifications
G; G04; G04D; G04D3/00; G04D3/02; G04D3/0227; G04D3/0236; G04D3/0245; B; B23; B23F; B23F23/00; B23F23/02; B23F23/04; B23Q; B23Q7/00; B23Q7/04; G04D1/00; G04D1/0078; B23Q2707/00; B23Q2707/04; Y; Y10; Y10T; Y10T409/00; Y10T409/10; Y10T409/100795; Y10T409/100954; Y10T82/00; Y10T82/25; Y10T82/2514
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) | 1948-11-12 | 1949-05-14 | 1949-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-11-12 | 1953-05-14 | 1953-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-11-12 | 1957-05-14 | 1957-11-13 | $7700.00 | Window Closed / Lapsed |