US3056361A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dough proving devices
Assignee: Individual
•
Filing: 1961-04-10
•
Granted: 1962-10-02
•
Expires: 1981-04-10
Abstract
No abstract record available.
Inventors
- 👤 Law Allan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:28
CPC Classifications
A; A21; A21C; A21C13/00; Y; Y10; Y10S; Y10S55/00; Y10S55/31; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18088; Y10T74/18112
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1364695A
Cited
US1888038A
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US2097885A
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US2015087A
Cited
US2071845A
Cited
US2239255A
Cited
US2640445A
Cited
US2840162A
Cited
US2984334A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-01 | 1966-04-02 | 1966-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-01 | 1970-04-02 | 1970-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-01 | 1974-04-02 | 1974-10-02 | $7700.00 | Window Closed / Lapsed |