US3030898A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dough treating machine
Assignee: Bak-Kraft Corp Ltd
•
Filing: 1959-04-30
•
Granted: 1962-04-24
•
Expires: 1979-04-30
Abstract
No abstract record available.
Inventors
- 👤 Rudolph J Freed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:59
CPC Classifications
A; A21; A21C; A21C1/00; A21C1/06; A21C1/065; B; B01; B01F; B01F27/00; B01F27/05; B01F27/11; B01F27/19; B01F27/192; B01F27/1921; B01F27/21; B01F27/2123
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US863713A
Cited
US1831779A
Cited
GB568094A
Cited
US2524999A
Cited
GB735184A
Cited
FR1073936A
Cited
US2868143A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |