US3375985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feed grinding,mixing and dispensing machine
Assignee: Dodgen Ind Inc
•
Filing: 1965-07-14
•
Granted: 1968-04-02
•
Expires: 1985-07-14
Abstract
No abstract record available.
Inventors
- 👤 John N Dodgen
- 👤 Kenneth R Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:20
CPC Classifications
B; B02; B02C; B02C21/00; B02C21/02; B01; B01F; B01F33/00; B01F33/50; B01F33/502; B01F33/80; B01F33/836; B01F33/8361; B01F33/83613; B01F2101/00; B01F2101/06; B01F2101/18; B01F27/00; B01F27/05; B01F27/11; B01F27/114; B01F27/23; B01F27/232; B01F27/2321
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2833485A
Cited
US2815941A
Cited
US3133727A
Cited
US3199796A
Cited
US3194288A
Cited
US3301291A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-02 | 1971-10-02 | 1972-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-02 | 1975-10-02 | 1976-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-02 | 1979-10-02 | 1980-04-02 | $7700.00 | Window Closed / Lapsed |