Patent US3457880A successfully refreshed from Google Patents.
US3457880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dough molding press
Assignee: Buehler AG
•
Filing: 1966-05-27
•
Granted: 1969-07-29
•
Expires: 1986-05-27
Abstract
No abstract record available.
Inventors
- 👤 Paul Eppenberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:58
CPC Classifications
A; A21; A21C; A21C11/00; A21C11/16; A21C11/20; A21C1/00; A21C1/06; A21C1/065; B; B01; B01F; B01F27/00; B01F27/05; B01F27/11; B01F27/114; B01F27/1143; B01F27/60
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1790347A
Cited
US2026667A
Cited
GB568093A
Cited
US2712799A
Cited
US2896556A
Cited
US3059595A
Cited
US2996022A
Cited
US3017854A
Cited
US3051454A
Cited
US3216375A
Cited
US3198142A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |