Patent US2467525A successfully refreshed from Google Patents.
US2467525A
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US
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Animal enclosure
Assignee: ROBERT F ALEXANDER
•
Filing: 1948-07-22
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Granted: 1949-04-19
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Expires: 1968-07-22
Abstract
No abstract record available.
Inventors
- 👤 Howard M Fricke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:10
CPC Classifications
A; A01; A01K; A01K1/00; A01K1/02; A01K1/035; A01K1/0356
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US932086A
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US1159744A
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US1601203A
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US1553834A
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US1986501A
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US2151589A
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US2177522A
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US2154152A
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US2241064A
Cited
US2346001A
Cited
US2422438A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-18 | 1952-10-18 | 1953-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-18 | 1956-10-18 | 1957-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-18 | 1960-10-18 | 1961-04-19 | $7700.00 | Window Closed / Lapsed |