US2839899A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice cube ejector mechanism
Assignee: Whirlpool Corp
•
Filing: 1956-05-14
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Granted: 1958-06-24
•
Expires: 1976-05-14
Abstract
No abstract record available.
Inventors
- 👤 Ernest A Baillif
- 👤 Adolph D Corn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:40
CPC Classifications
F; F25; F25C; F25C5/00; F25C5/02; F25C5/04; F25C5/06; F25C5/18; F25C5/182; F25C5/185
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2064655A
Cited
US2217681A
Cited
US2342743A
Cited
US2587852A
Cited
US2510400A
Cited
US2809500A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-23 | 1961-12-23 | 1962-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-23 | 1965-12-23 | 1966-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-23 | 1969-12-23 | 1970-06-24 | $7700.00 | Window Closed / Lapsed |