US2539692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for skinning meat
Assignee: Individual
•
Filing: 1946-09-16
•
Granted: 1951-01-30
•
Expires: 1966-09-16
Abstract
No abstract record available.
Inventors
- 👤 Elbert K Hickman
- 👤 Joseph B Lubischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:21
CPC Classifications
A; A22; A22C; A22C17/00; A22C17/12; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/2098; Y10T83/647; Y10T83/6579; Y10T83/727; Y10T83/741; Y10T83/743
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US181486A
Cited
US897204A
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US1376810A
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US1334694A
Cited
US1416723A
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US1544339A
Cited
FR619131A
Cited
US1847536A
Cited
US2023530A
Cited
US2155730A
Cited
US2280059A
Cited
US2455831A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-29 | 1954-07-31 | 1955-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-29 | 1958-07-31 | 1959-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-29 | 1962-07-31 | 1963-01-30 | $7700.00 | Window Closed / Lapsed |