US2828112A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feed mixer
Assignee: Individual
•
Filing: 1956-03-26
•
Granted: 1958-03-25
•
Expires: 1976-03-26
Abstract
No abstract record available.
Inventors
- 👤 Kammer Oswin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:47
CPC Classifications
A; A01; A01K; A01K5/00; A01K5/02; A01K5/0216; A01K5/0218; Y; Y10; Y10S; Y10S366/00; Y10S366/603
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US405499A
Cited
US1492061A
Cited
US1753716A
Cited
US1867838A
Cited
US2225215A
Cited
US2552763A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-24 | 1961-09-23 | 1962-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-24 | 1965-09-23 | 1966-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-24 | 1969-09-23 | 1970-03-25 | $7700.00 | Window Closed / Lapsed |