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US2850133A
Expired / Lapsed
US
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Dispensing machine with coin-operated article pre-selector
Assignee: NORRIS DISPENSERS Inc
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Filing: 1957-02-04
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Granted: 1958-09-02
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Expires: 1977-02-04
Abstract
No abstract record available.
Inventors
- 👤 John A Greenly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:38
CPC Classifications
G; G07; G07F; G07F5/00; G07F5/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2555486A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-01 | 1962-03-03 | 1962-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-01 | 1966-03-03 | 1966-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-01 | 1970-03-03 | 1970-09-02 | $7700.00 | Window Closed / Lapsed |