US3203397A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Poultry feeder
Assignee: Individual
•
Filing: 1963-11-21
•
Granted: 1965-08-31
•
Expires: 1983-11-21
Abstract
No abstract record available.
Inventors
- 👤 Nelson R Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:18
CPC Classifications
A; A01; A01K; A01K39/00; A01K39/01; A01K39/012
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
103 words
IN A FEEDER INCLUDING A BIN HAVING AN OPENING AT THE BOTTOM AND A PLURALITY OF GROUPS OF VERTICALLY SPACED CIRCUMFERENTIALLY ELONGATED SLOTS AND A TROUGH DISPOSED BELOW THE OPEINING AT THE BOTTOM OF THE BIN DEFINING A PLURALITY OF FINGER RECEIVING HOLES, THE COMBINATION THEREWITH OF A PLURALITY OF SPACER MEMBERS EACH INCLUDING A PAIR OF SUBSTANTIALLY RIGID LEGS, RIGHT ANGULARLY DISPOSED ARMS, SELECTIVELY RECEIVABLE IN SAID SLOTS, JOINING THE UP-/ PER ENDS OF SAID LEGS, COIL SPRINGS FORMED AT THE LOWER ENDS OF SAID LEGS, AND FINGERS EXTENDING FROM SAID COIL SPRINGS TO BE RELEASABLY ENGAGED THROUGH SAID FINGER RECEIVING HOLES.
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) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |