US2718957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiconveyor path feeder bowl
Assignee: Syntron Co
•
Filing: 1951-03-16
•
Granted: 1955-09-27
•
Expires: 1971-03-16
Abstract
No abstract record available.
Inventors
- 👤 William V Spurlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:32
CPC Classifications
B; B65; B65B; B65B35/00; B65B35/30; B65B35/34; B65G; B65G27/00; B65G2812/00; B65G2812/03; B65G2812/0384; B65G2812/0388; B65G2812/0392
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US275558A
Cited
GB279119A
Cited
US2464216A
Cited
US2609914A
Cited
FR943865A
Cited
US2492249A
Cited
US2658609A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-26 | 1959-03-28 | 1959-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-26 | 1963-03-28 | 1963-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-26 | 1967-03-28 | 1967-09-27 | $7700.00 | Window Closed / Lapsed |