US2636622A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic car loading conveyer system
Assignee: Conveyor Co
•
Filing: 1947-08-18
•
Granted: 1953-04-28
•
Expires: 1967-08-18
Abstract
No abstract record available.
Inventors
- 👤 Walter E Saxe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:33
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/34; B65G47/46; B65G47/50; B65G47/503
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1868894A
Cited
US1905217A
Cited
US2011827A
Cited
US2194381A
Cited
US2227778A
Cited
US2470795A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-27 | 1956-10-27 | 1957-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-27 | 1960-10-27 | 1961-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-27 | 1964-10-27 | 1965-04-28 | $7700.00 | Window Closed / Lapsed |