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Patent US3019546A successfully refreshed from Google Patents.
US3019546A
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Assignee: Individual
•
Filing: 1958-03-18
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Granted: 1962-02-06
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Expires: 1978-03-18
Abstract
No abstract record available.
Inventors
- 👤 Christie L Hansen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:47
CPC Classifications
A; A01; A01K; A01K91/00; A01K91/03; A01K91/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE80718C
Cited
US418995A
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US419574A
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US915406A
Cited
US1240043A
Cited
US1176631A
Cited
US2406252A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |