US2677943A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for manufacturing frozen confections
Assignee: Eskimo Pie Corp
•
Filing: 1951-07-13
•
Granted: 1954-05-11
•
Expires: 1971-07-13
Abstract
No abstract record available.
Inventors
- 👤 Christian K Nelson
- 👤 Clarence R Behling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:51
CPC Classifications
F; F25; F25D; F25D13/00; F25D13/06; F25D13/062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1053033A
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US1891425A
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US2136969A
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US2237256A
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US2196080A
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US2511661A
Cited
US2563938A
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US2478465A
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US2498248A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-10 | 1957-11-09 | 1958-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-10 | 1961-11-09 | 1962-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-10 | 1965-11-09 | 1966-05-11 | $7700.00 | Window Closed / Lapsed |