US2691337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pie-making utensil
Assignee: Individual
•
Filing: 1952-06-26
•
Granted: 1954-10-12
•
Expires: 1972-06-26
Abstract
No abstract record available.
Inventors
- 👤 Carolyn J Forrest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:31
CPC Classifications
A; A21; A21C; A21C11/00; A21C11/004; A21B; A21B3/00; A21B3/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US762649A
Cited
US868312A
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US1071881A
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US1411128A
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US1527671A
Cited
US1991588A
Cited
US2237697A
Cited
US2297914A
Cited
US2591578A
Cited
US2570060A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-11 | 1958-04-12 | 1958-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-11 | 1962-04-12 | 1962-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-11 | 1966-04-12 | 1966-10-12 | $7700.00 | Window Closed / Lapsed |