US1482390A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feed mechanism for bolt-turning and other machines
Assignee: WALTER H FOSTER
•
Filing: 1921-05-14
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Granted: 1924-02-05
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Expires: 1941-05-14
Abstract
No abstract record available.
Inventors
- 👤 Jr James A Eden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:46
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/001; B23Q11/0017; B23Q11/04; B23Q5/00; B23Q5/54; B23Q5/58; Y; Y10; Y10T; Y10T82/00; Y10T82/25; Y10T82/2527; Y10T82/2572; Y10T82/2574
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) | 1927-02-04 | 1927-08-06 | 1928-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-02-04 | 1931-08-06 | 1932-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-02-04 | 1935-08-06 | 1936-02-05 | $7700.00 | Window Closed / Lapsed |