Patent US4447850A successfully refreshed from Google Patents.
Patent US2923647A successfully refreshed from Google Patents.
US2923647A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerated cigarettes
Assignee: Individual
•
Filing: 1957-07-09
•
Granted: 1960-02-02
•
Expires: 1977-07-09
Abstract
No abstract record available.
Inventors
- 👤 Elie P Aghnides
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:31
CPC Classifications
A; A24; A24D; A24D1/00; A24D3/00; A24D3/04; A24D3/041
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A CIGARETTE COMPRISING A WRAPPER CONTAINING TOBACCO, ONE END OF SAID CIGARETTE COMPRISING A MOUTH END ADAPTED FOR INSERTION INTO THE MOUNT OF A SMOKER, THERE BEING AIR PASSAGES IN THE SAID WRAPPER ADJACENT THE MOUTH END FOR INTRODUCING AIR INTO THE TOBACCO WHILE THE TOBACCO IS BEING SMOKED TO AERATE THE SMOKE, AND MEANS ADJACENT SAID WRAPPER AND AIR PASSAGES FOR SELECTIVELY CONTROLLING THE ADMISSION OF AIR THROUGH THE PASSAGES, SAID LAST-NAMED MEANS COMPRISING A SLEEVE SURROUNDING SAID WRAPPER ADJACENT SAID AIR PASSAGES.
Claim 2
Dependent Claim
84 words
A CIGARETTE COMPRISING A WRAPPER CONTAINING TOBACCO, ONE END OF SAID CIGARETTE COMPRISING A MOUTH END ADAPTED FOR INSERTION INTO THE MOUNT OF A SMOKER, THERE BEING AIR PASSAGES IN THE SAID WRAPPER ADJACENT THE MOUTH END FOR INTRODUCING AIR INTO THE TOBACCO WHILE THE TOBACCO IS BEING SMOKED TO AERATE THE SMOKE, AND MEANS ADJACENT SAID WRAPPER AND AIR PASSAGES FOR SELECTIVELY CONTROLLING THE ADMISSION OF AIR THROUGH THE PASSAGES, SAID LAST-NAMED MEANS COMPRISING A SLEEVE SURROUNDING SAID WRAPPER ADJACENT SAID AIR PASSAGES.
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) | 1963-02-01 | 1963-08-03 | 1964-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-01 | 1967-08-03 | 1968-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-01 | 1971-08-03 | 1972-02-02 | $7700.00 | Window Closed / Lapsed |