Patent US2936734A successfully refreshed from Google Patents.
US2936734A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-dispensing feeding station
Assignee: FMC Corp
•
Filing: 1957-12-13
•
Granted: 1960-05-17
•
Expires: 1977-12-13
Abstract
No abstract record available.
Inventors
- 👤 Jr Frank K Chestnut
- 👤 Laurence G Mayne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:02
CPC Classifications
A; A01; A01K; A01K5/00; A01K5/02; A01K5/0225; A01K39/00; A01K39/01; A01K39/012
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1963-05-17 | 1963-11-16 | 1964-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-17 | 1967-11-16 | 1968-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-17 | 1971-11-16 | 1972-05-17 | $7700.00 | Window Closed / Lapsed |