US2886167A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveying apparatus
Assignee: Individual
•
Filing: 1956-10-26
•
Granted: 1959-05-12
•
Expires: 1976-10-26
Abstract
No abstract record available.
Inventors
- 👤 Jr Sterling S Lanier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:11
CPC Classifications
B; B65; B65G; B65G17/00; B65G17/02; B65G2201/00; B65G2201/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US422139A
Cited
US1559772A
Cited
US1442219A
Cited
US1548278A
Cited
US1826853A
Cited
US1933404A
Cited
US2250933A
Cited
FR63248E
Cited
GB746793A
Cited
US2818965A
Cited
FR1096620A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |