Patent US2838077A successfully refreshed from Google Patents.
US2838077A
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Dispensing machine for beverages
Assignee: WATERMAN ENGINEERING Co
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Filing: 1954-10-20
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Granted: 1958-06-10
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Expires: 1974-10-20
Abstract
No abstract record available.
Inventors
- 👤 Roy L Cooper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:22
CPC Classifications
G; G07; G07F; G07F13/00; G07F13/06; G07F13/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE64739C
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US656489A
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US1235791A
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US2558522A
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US2685393A
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US2682984A
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US2660351A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-09 | 1961-12-09 | 1962-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-09 | 1965-12-09 | 1966-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-09 | 1969-12-09 | 1970-06-10 | $7700.00 | Window Closed / Lapsed |