US2790398A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dough-forming machine
Assignee: CHARLES T BROCK JR
•
Filing: 1954-10-19
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Granted: 1957-04-30
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Expires: 1974-10-19
Abstract
No abstract record available.
Inventors
- 👤 Orr Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 23:44
CPC Classifications
A; A21; A21C; A21C3/00; Y; Y10; Y10T; Y10T83/00; Y10T83/222; Y10T83/869; Y10T83/8821; Y10T83/8841; Y10T83/8845
Claims Analysis
Total Claims: 0
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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) | 1960-04-29 | 1960-10-29 | 1961-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-29 | 1964-10-29 | 1965-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-29 | 1968-10-29 | 1969-04-30 | $7700.00 | Window Closed / Lapsed |