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US2768631A
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Smoker's article
Assignee: RICHARD PEALE RUSSELL
•
Filing: 1953-11-23
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Granted: 1956-10-30
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Expires: 1973-11-23
Abstract
No abstract record available.
Inventors
- 👤 Richard E Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:16
CPC Classifications
A; A24; A24F; A24F19/00; A24F19/10; A24F19/14; Y; Y10; Y10S; Y10S224/00; Y10S224/928
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1628114A
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US1583738A
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US1776563A
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US1904084A
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US2171489A
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US2652838A
Cited
US2613676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-30 | 1960-04-30 | 1960-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-30 | 1964-04-30 | 1964-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-30 | 1968-04-30 | 1968-10-30 | $7700.00 | Window Closed / Lapsed |