US2604246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feeding apparatus
Assignee: Monsanto Chemicals Ltd
•
Filing: 1948-11-27
•
Granted: 1952-07-22
•
Expires: 1968-11-27
Abstract
No abstract record available.
Inventors
- 👤 Ralph S Hood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:05
CPC Classifications
F; F17; F17C; F17C13/00; F17C13/001; B; B65; B65B; B65B39/00; B65B39/001
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) | 1955-07-22 | 1956-01-21 | 1956-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-22 | 1960-01-21 | 1960-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-22 | 1964-01-21 | 1964-07-22 | $7700.00 | Window Closed / Lapsed |