US3428027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Livestock feeding apparatus
Assignee: Badger Northland Inc
•
Filing: 1967-07-24
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Granted: 1969-02-18
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Expires: 1987-07-24
Abstract
No abstract record available.
Inventors
- 👤 Eugene P Haen
- 👤 Robert B Skromme
- 👤 Robert W Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:48
CPC Classifications
A; A01; A01K; A01K5/00; A01K5/02; A01K5/0266
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-18 | 1972-08-19 | 1973-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-18 | 1976-08-19 | 1977-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-18 | 1980-08-19 | 1981-02-18 | $7700.00 | Window Closed / Lapsed |