US2982425A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weight indicating material handling device
Assignee: American Monorail Co
•
Filing: 1957-08-21
•
Granted: 1961-05-02
•
Expires: 1977-08-21
Abstract
No abstract record available.
Inventors
- 👤 Ralph T Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:29
CPC Classifications
B; B07; B07C; B07C5/00; B07C5/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US324695A
Cited
DE437385C
Cited
US1362441A
Cited
FR528189A
Cited
US1840327A
Cited
US1897171A
Cited
US2364493A
Cited
US2553378A
Cited
US2765928A
Cited
US2737303A
Cited
US2796178A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |