US3487839A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cigar mouthpiece assembly
Assignee: AMF Inc
•
Filing: 1968-01-11
•
Granted: 1970-01-06
•
Expires: 1988-01-11
Abstract
No abstract record available.
Inventors
- 👤 Neal R Parlatore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:57
CPC Classifications
A; A24; A24C; A24C5/00; A24C5/47; A24C5/476; A24C5/477
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE54260C
Cited
US1277574A
Cited
US2821199A
Cited
US2864379A
Cited
GB805693A
Cited
US3242926A
Cited
US3306306A
Cited
US3308833A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-05 | 1973-07-07 | 1974-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-05 | 1977-07-07 | 1978-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-05 | 1981-07-07 | 1982-01-06 | $7700.00 | Window Closed / Lapsed |