US2422005A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food chopper
Assignee: Individual
•
Filing: 1944-04-19
•
Granted: 1947-06-10
•
Expires: 1964-04-19
Abstract
No abstract record available.
Inventors
- 👤 Frank Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:52
CPC Classifications
A; A22; A22C; A22C9/00; A22C9/008; B; B02; B02C; B02C18/00; B02C18/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US210503A
Cited
US231187A
Cited
US519000A
Cited
US2295186A
Cited
US653366A
Cited
US759893A
Cited
US891871A
Cited
US2113085A
Cited
US2141565A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-06-09 | 1950-12-09 | 1951-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-06-09 | 1954-12-09 | 1955-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-06-09 | 1958-12-09 | 1959-06-10 | $7700.00 | Window Closed / Lapsed |