US2694399A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cigarette perforating device
Assignee: Individual
•
Filing: 1950-09-12
•
Granted: 1954-11-16
•
Expires: 1970-09-12
Abstract
No abstract record available.
Inventors
- 👤 Allen J Parker
- 👤 Leo M Murray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:33
CPC Classifications
A; A24; A24F; A24F13/00; A24F13/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US336852A
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US1740606A
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GB190010271A
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US787105A
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US829199A
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US888080A
Cited
US1711487A
Cited
US1871151A
Cited
US2483760A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-15 | 1958-05-17 | 1958-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-15 | 1962-05-17 | 1962-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-15 | 1966-05-17 | 1966-11-16 | $7700.00 | Window Closed / Lapsed |