US2641020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chitterling preparing machine
Assignee: JBS USA LLC
•
Filing: 1949-11-03
•
Granted: 1953-06-09
•
Expires: 1969-11-03
Abstract
No abstract record available.
Inventors
- 👤 Ogden A Clemens
- 👤 Raymond O Mertens
- 👤 Walckhof Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:10
CPC Classifications
A; A22; A22C; A22C17/00; A22C17/16; Y; Y10; Y10S; Y10S83/00; Y10S83/929; Y10S83/932
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE281399C
Cited
DE72291C
Cited
US550986A
Cited
US698523A
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US744712A
Cited
US1479104A
Cited
US1523465A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-08 | 1956-12-08 | 1957-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-08 | 1960-12-08 | 1961-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-08 | 1964-12-08 | 1965-06-09 | $7700.00 | Window Closed / Lapsed |