US2929484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic assembly machine
Assignee: International Motors LLC
•
Filing: 1957-07-01
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Granted: 1960-03-22
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Expires: 1977-07-01
Abstract
No abstract record available.
Inventors
- 👤 John T Longdon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:31
CPC Classifications
B; B23; B23Q; B23Q7/00; B23Q7/03; B23Q7/035; B23P; B23P19/00; H; H01; H01H; H01H11/00; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53313; Y10T29/53365
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) | 1963-03-22 | 1963-09-21 | 1964-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-22 | 1967-09-21 | 1968-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-22 | 1971-09-21 | 1972-03-22 | $7700.00 | Window Closed / Lapsed |