US2817200A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet feeding mechanism
Assignee: Individual
•
Filing: 1954-12-22
•
Granted: 1957-12-24
•
Expires: 1974-12-22
Abstract
No abstract record available.
Inventors
- 👤 Louis X Garfunkel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:39
CPC Classifications
A; A21; A21C; A21C5/00; A21C5/02; A21C5/06; B; B65; B65B; B65B25/00; B65B25/06; B65B25/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1106222A
Cited
US1784335A
Cited
FR833866A
Cited
US2374345A
Cited
US2634458A
Cited
US2702405A
Cited
US2706830A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-23 | 1961-06-24 | 1961-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-23 | 1965-06-24 | 1965-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-23 | 1969-06-24 | 1969-12-24 | $7700.00 | Window Closed / Lapsed |