US3411664A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article dispensing device with cellular magazine and ejecting means
Assignee: RALPH R DAVIS
•
Filing: 1967-01-06
•
Granted: 1968-11-19
•
Expires: 1987-01-06
Abstract
No abstract record available.
Inventors
- 👤 Ralph R Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:55
CPC Classifications
G; G07; G07F; G07F11/00; G07F11/46; G07F11/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1021723A
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US1487415A
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US1904824A
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US1831429A
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US2218831A
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GB833460A
Cited
US3140798A
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US3190492A
Cited
US3168964A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |