US2619141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable device for cutting ends of ears of corn
Assignee: Individual
•
Filing: 1950-03-30
•
Granted: 1952-11-25
•
Expires: 1970-03-30
Abstract
No abstract record available.
Inventors
- 👤 Oliver C Hines
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:41
CPC Classifications
A; A23; A23N; A23N15/00; A23N15/04; Y; Y10; Y10S; Y10S83/00; Y10S83/928; Y10T; Y10T83/00; Y10T83/748; Y10T83/7487; Y10T83/7493; Y10T83/7507; Y10T83/929; Y10T83/9411; Y10T83/9447; Y10T83/9454
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2169521A
Cited
US2481947A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-25 | 1956-05-26 | 1956-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-25 | 1960-05-26 | 1960-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-25 | 1964-05-26 | 1964-11-25 | $7700.00 | Window Closed / Lapsed |