Patent US3446137A successfully refreshed from Google Patents.
US3446137A
Expired / Lapsed
US
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Hot beverage merchandizer
Assignee: Crane Co
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Filing: 1967-02-13
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Granted: 1969-05-27
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Expires: 1987-02-13
Abstract
No abstract record available.
Inventors
- 👤 Harry H Pryor
- 👤 Arthur R Kessler
- 👤 Arthur G Blacklock
- 👤 Charles G Neumann
- 👤 William H Short
- 👤 Richard N Modjeski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:30
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/24; A47J31/32; A47J31/40; G; G07; G07F; G07F13/00; G07F13/06; G07F13/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3125945A
Cited
US2615384A
Cited
US3011426A
Cited
US3120440A
Cited
US3253534A
Cited
US3221637A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-26 | 1972-11-25 | 1973-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-26 | 1976-11-25 | 1977-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-26 | 1980-11-25 | 1981-05-27 | $7700.00 | Window Closed / Lapsed |