Patent US2679308A successfully refreshed from Google Patents.
US2679308A
Expired / Lapsed
US
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Coin-controlled dispensing pump
Assignee: Individual
•
Filing: 1946-02-08
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Granted: 1954-05-25
•
Expires: 1966-02-08
Abstract
No abstract record available.
Inventors
- 👤 Moore James Ballard
- 👤 Curtis F Prangley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:08
CPC Classifications
G; G07; G07F; G07F13/00; G07F13/02; G07F13/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB358176A
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GB403366A
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US2358771A
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US2271397A
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US2384585A
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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) | 1957-05-24 | 1957-11-23 | 1958-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-24 | 1961-11-23 | 1962-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-24 | 1965-11-23 | 1966-05-25 | $7700.00 | Window Closed / Lapsed |