US3368529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Animal feeding system with individually adjustable rate of feed
Assignee: J-STAR INDUSTRIES Inc A CORP OF WISCONSIN
•
Filing: 1966-02-03
•
Granted: 1968-02-13
•
Expires: 1986-02-03
Abstract
No abstract record available.
Inventors
- 👤 Robert G Ferris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:52
CPC Classifications
A; A01; A01K; A01K5/00; A01K5/02; A01K5/0275
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US983919A
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US2969039A
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US3111113A
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US3101159A
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US3041478A
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US3157157A
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US3171385A
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US3103912A
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US3191577A
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US3144173A
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US3272180A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-12 | 1971-08-14 | 1972-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-12 | 1975-08-14 | 1976-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-12 | 1979-08-14 | 1980-02-13 | $7700.00 | Window Closed / Lapsed |