US2730072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Animal handling chute
Assignee: Individual
•
Filing: 1953-05-19
•
Granted: 1956-01-10
•
Expires: 1973-05-19
Abstract
No abstract record available.
Inventors
- 👤 Firkins Carlyle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:26
CPC Classifications
A; A61; A61D; A61D3/00; A01; A01K; A01K1/00; A01K1/06; A01K1/0613; A22; A22B; A22B5/00; A22B5/02; A61D2003/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US305609A
Cited
US658128A
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US1227712A
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US1360940A
Cited
US1360941A
Cited
US2113741A
Cited
US2268707A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-09 | 1959-07-11 | 1960-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-09 | 1963-07-11 | 1964-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-09 | 1967-07-11 | 1968-01-10 | $7700.00 | Window Closed / Lapsed |