US3283762A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aeratable cigarette
Assignee: Individual
•
Filing: 1964-05-14
•
Granted: 1966-11-08
•
Expires: 1984-05-14
Abstract
No abstract record available.
Inventors
- 👤 Michael S Kissel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:13
CPC Classifications
A; A24; A24D; A24D3/00; A24D3/04; A24D3/043
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A CIGARETTE COMPRISING A PAPER TUBE HAVING A REAR END, A COLUMN OF TOBACCO FILLING THE MAJOR PORTION OF THE TUBE BUT SPACED FROM SAID REAR END, AND A FILTER IN THE REAR END OF THE TUBE, THE FILTER AND TOBACCO COLUMN BEING SPACED APART TO FORM AN EMPTY CHAMBER BETWEEN THEM, AND THE PORTION OF THE TUBE FORMING THE WALL OF SAID CHAM-
Claim 2
Dependent Claim
64 words
A CIGARETTE COMPRISING A PAPER TUBE HAVING A REAR END, A COLUMN OF TOBACCO FILLING THE MAJOR PORTION OF THE TUBE BUT SPACED FROM SAID REAR END, AND A FILTER IN THE REAR END OF THE TUBE, THE FILTER AND TOBACCO COLUMN BEING SPACED APART TO FORM AN EMPTY CHAMBER BETWEEN THEM, AND THE PORTION OF THE TUBE FORMING THE WALL OF SAID CHAM-
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) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |