US3450179A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixer-chopper
Assignee: Reliance Electric and Engineering Co
•
Filing: 1966-12-16
•
Granted: 1969-06-17
•
Expires: 1986-12-16
Abstract
No abstract record available.
Inventors
- 👤 Frank E Golding
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:49
CPC Classifications
B; B02; B02C; B02C18/00; B02C18/30; B02C18/301; B02C18/302; A; A21; A21C; A21C1/00; A21C1/06; A21C1/14; A21C1/144; A21C11/00; A21C11/16; A21C11/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US750121A
Cited
US3054431A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-16 | 1972-12-16 | 1973-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-16 | 1976-12-16 | 1977-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-16 | 1980-12-16 | 1981-06-17 | $7700.00 | Window Closed / Lapsed |