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Patent US3381605A successfully refreshed from Google Patents.
US3381605A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vending and dispensing mechanisms
Assignee: Microtherm Ltd
•
Filing: 1966-07-13
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Granted: 1968-05-07
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Expires: 1986-07-13
Abstract
No abstract record available.
Inventors
- 👤 Smith Peter Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:13
CPC Classifications
H; H05; H05B; H05B6/00; H05B6/64; H05B6/80; H05B6/808; G; G07; G07F; G07F17/00; G07F17/0064; G07F17/0078; G07F9/00; G07F9/10; G07F9/105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2831419A
Cited
US2950024A
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US2990973A
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US3005532A
Cited
US3224361A
Cited
US3155212A
Cited
US3233536A
Cited
US3245581A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-07 | 1971-11-06 | 1972-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-07 | 1975-11-06 | 1976-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-07 | 1979-11-06 | 1980-05-07 | $7700.00 | Window Closed / Lapsed |