US2968982A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feeding apparatus
Assignee: Individual
•
Filing: 1957-11-08
•
Granted: 1961-01-24
•
Expires: 1977-11-08
Abstract
No abstract record available.
Inventors
- 👤 Walter F Cousino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:32
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/18; B21D43/021; B21D43/022; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2066; Y10T83/207; Y10T83/444; Y10T83/4594; Y10T83/647; Y10T83/6472; Y10T83/727; Y10T83/744; Y10T83/869; Y10T83/8776; Y10T83/8785; Y10T83/8821; Y10T83/8828; Y10T83/8831; Y10T83/8841; Y10T83/8843
Claims Analysis
Total Claims: 0
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US2623590A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-24 | 1964-07-25 | 1965-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-24 | 1968-07-25 | 1969-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-24 | 1972-07-25 | 1973-01-24 | $7700.00 | Window Closed / Lapsed |