Patent US3994689A successfully refreshed from Google Patents.
US3510907A
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US
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Method and apparatus for cleaning animals such as poultry
Assignee: Pillsbury Co
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Filing: 1968-03-26
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Granted: 1970-05-12
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Expires: 1988-03-26
Abstract
No abstract record available.
Inventors
- 👤 Jack J Rejsa
- 👤 Henry N Schacht
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:21
CPC Classifications
A; A22; A22C; A22C21/00; A22C21/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2854690A
Cited
US2926383A
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US3056161A
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US3243842A
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US3201823A
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US3277514A
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US3233280A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-11 | 1973-11-10 | 1974-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-11 | 1977-11-10 | 1978-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-11 | 1981-11-10 | 1982-05-12 | $7700.00 | Window Closed / Lapsed |