US2805857A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tipping mechanism for filter tip assembling machines and the like
Assignee: Individual
•
Filing: 1954-03-31
•
Granted: 1957-09-10
•
Expires: 1974-03-31
Abstract
No abstract record available.
Inventors
- 👤 Policansky Hyman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:55
CPC Classifications
A; A24; A24C; A24C5/00; A24C5/47; A24C5/471; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/21; Y10T83/2118
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US180966A
Cited
US452025A
Cited
US452024A
Cited
US1691027A
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DE608707C
Cited
US2128746A
Cited
US2282909A
Cited
US2341956A
Cited
US2471447A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-09 | 1961-03-11 | 1961-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-09 | 1965-03-11 | 1965-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-09 | 1969-03-11 | 1969-09-10 | $7700.00 | Window Closed / Lapsed |