Patent US2863419A successfully refreshed from Google Patents.
US2863419A
Expired / Lapsed
US
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Creep feeders
Assignee: EXCEL BODY Corp
•
Filing: 1955-11-01
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Granted: 1958-12-09
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Expires: 1975-11-01
Abstract
No abstract record available.
Inventors
- 👤 Merwyn C Murrell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:00
CPC Classifications
A; A01; A01K; A01K5/00; A01K5/02; A01K5/0225; A01K5/01; A01K5/0107
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US608863A
Cited
US829611A
Cited
US1121502A
Cited
US1468205A
Cited
US1827075A
Cited
US2454721A
Cited
US2708901A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |