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Patent US2593559A successfully refreshed from Google Patents.
US2593559A
Expired / Lapsed
US
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Animal restraining device
Assignee: Individual
•
Filing: 1947-09-19
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Granted: 1952-04-22
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Expires: 1967-09-19
Abstract
No abstract record available.
Inventors
- 👤 Laurance E Heldenbrand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:24
CPC Classifications
A; A01; A01K; A01K1/00; A01K1/06; A01K1/0613
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US815898A
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US1171878A
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US1227712A
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US1525366A
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US1510832A
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US1764522A
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US2229588A
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US2438322A
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US2522170A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-22 | 1955-10-22 | 1956-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-22 | 1959-10-22 | 1960-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-22 | 1963-10-22 | 1964-04-22 | $7700.00 | Window Closed / Lapsed |