Patent US3099270A successfully refreshed from Google Patents.
US3099270A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Smoker's ashtray
Assignee: Individual
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Filing: 1961-08-25
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Granted: 1963-07-30
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Expires: 1981-08-25
Abstract
No abstract record available.
Inventors
- 👤 Stanley P Garson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:24
CPC Classifications
A; A24; A24F; A24F19/00; A24F19/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
AN ASHTRAY DESIGNED TO SAFELY HOLD A BURNING CIGARETTE WHILE AVOIDING CONDENSATION OF TAR ON THE CIGARETTE COMPRISING: (1) A CIRCULAR BASE HAVING A CLOSED BOTTOM AND AN UPSTANDING CYLINDRICAL WALL; (2) A CIRCULAR TOP REMOVABLY SECURED TO SAID UPSTANDING CYLINDRICAL WALL, SAID TOP COMPRISING A CONCAVE PERFORATED PLATE OF APPROXIMATELY SPHERICAL SEGMENT FORM HAVING A RADIUS OF CURVATURE APPROXIMATELY EQUAL TO 70% OF THE DIAMETER OF SAID CYLINDRICAL WALL, THEREBY ENABLING A BURNING CIGARETTE TO
Claim 2
Dependent Claim
76 words
AN ASHTRAY DESIGNED TO SAFELY HOLD A BURNING CIGARETTE WHILE AVOIDING CONDENSATION OF TAR ON THE CIGARETTE COMPRISING: (1) A CIRCULAR BASE HAVING A CLOSED BOTTOM AND AN UPSTANDING CYLINDRICAL WALL; (2) A CIRCULAR TOP REMOVABLY SECURED TO SAID UPSTANDING CYLINDRICAL WALL, SAID TOP COMPRISING A CONCAVE PERFORATED PLATE OF APPROXIMATELY SPHERICAL SEGMENT FORM HAVING A RADIUS OF CURVATURE APPROXIMATELY EQUAL TO 70% OF THE DIAMETER OF SAID CYLINDRICAL WALL, THEREBY ENABLING A BURNING CIGARETTE TO
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |