Patent US3430452A successfully refreshed from Google Patents.
US3430452A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice cube making apparatus
Assignee: Manitowoc Co Inc
•
Filing: 1966-12-05
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Granted: 1969-03-04
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Expires: 1986-12-05
Abstract
No abstract record available.
Inventors
- 👤 Alvin N Dedricks
- 👤 Lester A Mueller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:08
CPC Classifications
F; F25; F25C; F25C1/00; F25C1/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3020726A
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US2934912A
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DE1156092B
Cited
US3171266A
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US3206944A
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US3289430A
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US3350894A
Cited
US3220207A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-03 | 1972-09-02 | 1973-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-03 | 1976-09-02 | 1977-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-03 | 1980-09-02 | 1981-03-04 | $7700.00 | Window Closed / Lapsed |