US3479093A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inoculation feeders
Assignee: Valeo Engine Cooling Inc
•
Filing: 1967-04-27
•
Granted: 1969-11-18
•
Expires: 1987-04-27
Abstract
No abstract record available.
Inventors
- 👤 Everett W Hale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:52
CPC Classifications
C; C21; C21C; C21C7/00; C21C7/0037; C21B; C21B5/00; C21B5/001; C21B5/003; C22; C22C; C22C1/00; C22C1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3159432A
Cited
US699405A
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US2499766A
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US2715551A
Cited
US2806781A
Cited
US3230016A
Cited
GB995051A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-17 | 1973-05-19 | 1973-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-17 | 1977-05-19 | 1977-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-17 | 1981-05-19 | 1981-11-18 | $7700.00 | Window Closed / Lapsed |