US2835223A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Enclosure assembly for livestock
Assignee: Individual
•
Filing: 1956-11-09
•
Granted: 1958-05-20
•
Expires: 1976-11-09
Abstract
No abstract record available.
Inventors
- 👤 Lorena L A Erickson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:55
CPC Classifications
A; A01; A01K; A01K3/00; E; E04; E04H; E04H17/00; E04H17/14; E04H17/16; E04H17/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1182018A
Cited
US1168836A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-19 | 1961-11-18 | 1962-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-19 | 1965-11-18 | 1966-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-19 | 1969-11-18 | 1970-05-20 | $7700.00 | Window Closed / Lapsed |