Patent US2863691A successfully refreshed from Google Patents.
US2863691A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chicken coop
Assignee: Individual
•
Filing: 1956-06-25
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Granted: 1958-12-09
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Expires: 1976-06-25
Abstract
No abstract record available.
Inventors
- 👤 Ose F Carpenter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:52
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/50; A; A01; A01K; A01K31/00; A01K31/002; B65D7/00; B65D7/12; B65D7/14; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/0969; Y10T292/68
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US478930A
Cited
US538421A
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US1424218A
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US2296805A
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US2552007A
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US2568983A
Cited
US2651815A
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US2709615A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |