US2585169A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor-operated material handling equipment
Assignee: TRIANGLE GRAIN Co
•
Filing: 1947-08-09
•
Granted: 1952-02-12
•
Expires: 1967-08-09
Abstract
No abstract record available.
Inventors
- 👤 Clarence J Potter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:28
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/40; Y; Y10; Y10S; Y10S366/00; Y10S366/601
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US802698A
Cited
US2103210A
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US2093300A
Cited
US2438301A
Cited
US2417020A
Cited
US2464217A
Cited
US2470836A
Cited
US2439541A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |