Patent US2646200A successfully refreshed from Google Patents.
US2646200A
Expired / Lapsed
US
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Drinking vessel
Assignee: Individual
•
Filing: 1945-12-06
•
Granted: 1953-07-21
•
Expires: 1965-12-06
Abstract
No abstract record available.
Inventors
- 👤 Atkins Samuel Lawrence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:20
CPC Classifications
B; B65; B65D; B65D3/00; B65D3/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US528201A
Cited
US1875412A
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US922277A
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US2077341A
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US2154584A
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US2177495A
Cited
US2288042A
Cited
US2306168A
Cited
US2416813A
Cited
US2369013A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-20 | 1957-01-19 | 1957-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-20 | 1961-01-19 | 1961-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-20 | 1965-01-19 | 1965-07-21 | $7700.00 | Window Closed / Lapsed |