US2440655A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dough forming machine
Assignee: HAHN BAKING Co
•
Filing: 1945-02-28
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Granted: 1948-04-27
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Expires: 1965-02-28
Abstract
No abstract record available.
Inventors
- 👤 Jr Henry E Hahn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:43
CPC Classifications
A; A21; A21C; A21C3/00; A21C3/04; A21C7/00; A21C7/01; A21C9/00; A21C9/04
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) | 1951-04-27 | 1951-10-27 | 1952-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-04-27 | 1955-10-27 | 1956-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-04-27 | 1959-10-27 | 1960-04-27 | $7700.00 | Window Closed / Lapsed |