US2764129A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cattle chute
Assignee: DELPHI PRODUCTS Co Inc
•
Filing: 1954-03-22
•
Granted: 1956-09-25
•
Expires: 1974-03-22
Abstract
No abstract record available.
Inventors
- 👤 John M Haggard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:51
CPC Classifications
A; A61; A61D; A61D3/00; A01; A01K; A01K1/00; A01K1/06; A01K1/0613
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US884179A
Cited
US1130062A
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US1487935A
Cited
US1574828A
Cited
US2581735A
Cited
US2564317A
Cited
US2554558A
Cited
US2678631A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-25 | 1960-03-26 | 1960-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-25 | 1964-03-26 | 1964-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-25 | 1968-03-26 | 1968-09-25 | $7700.00 | Window Closed / Lapsed |