US2900214A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vendor driving mechanism
Assignee: SandenVendo America Inc
•
Filing: 1954-08-16
•
Granted: 1959-08-18
•
Expires: 1974-08-16
Abstract
No abstract record available.
Inventors
- 👤 Elmer C Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:03
CPC Classifications
G; G07; G07F; G07F11/00; G07F11/46; G07F11/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2060175A
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US2581323A
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US2590736A
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US2553846A
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US2511349A
Cited
US2621994A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-17 | 1963-02-16 | 1963-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-17 | 1967-02-16 | 1967-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-17 | 1971-02-16 | 1971-08-18 | $7700.00 | Window Closed / Lapsed |