Patent US3465668A successfully refreshed from Google Patents.
US3465668A
Expired / Lapsed
US
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Beverage dispensing apparatus
Assignee: PTC Aerospace Inc
•
Filing: 1966-02-10
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Granted: 1969-09-09
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Expires: 1986-02-10
Abstract
No abstract record available.
Inventors
- 👤 Frank Boscarino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:25
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/005; A47J31/44; A47J31/52; A47J31/525; A47J31/5253; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7306
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2639078A
Cited
US3016930A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |