US3067644A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mouthpiece feed
Assignee: AMF Inc
•
Filing: 1958-04-22
•
Granted: 1962-12-11
•
Expires: 1978-04-22
Abstract
No abstract record available.
Inventors
- 👤 Dearsley George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:54
CPC Classifications
A; A24; A24C; A24C5/00; A24C5/47; A24C5/478; A61; A61F; A61F13/00; A61F13/15; A61F13/20; A61F13/2082; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2192; Y10T83/2194; Y10T83/647; Y10T83/6472; Y10T83/654; Y10T83/6545; Y10T83/6547; Y10T83/6548; Y10T83/6555; Y10T83/6558; Y10T83/656; Y10T83/6572; Y10T83/6574; Y10T83/658
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US450147A
Cited
US839121A
Cited
US1641222A
Cited
US1934660A
Cited
US2123580A
Cited
US2236150A
Cited
US2328712A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |