US2550201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Articulated roller conveyer
Assignee: JULES T PARISI
•
Filing: 1946-11-18
•
Granted: 1951-04-24
•
Expires: 1966-11-18
Abstract
No abstract record available.
Inventors
- 👤 Charles W Parisi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:02
CPC Classifications
B; B65; B65G; B65G13/00; B65G13/08; B65G13/10; B65G47/00; B65G47/52; B65G47/68; B65G47/71
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR550601A
Cited
US1487634A
Cited
US1935734A
Cited
US1962372A
Cited
US2262442A
Cited
US2307389A
Cited
US2384959A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-23 | 1954-10-23 | 1955-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-23 | 1958-10-23 | 1959-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-23 | 1962-10-23 | 1963-04-24 | $7700.00 | Window Closed / Lapsed |