US3074252A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice making apparatus
Assignee: Chicago Stock Yards Turbo Refrigerating Co
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Filing: 1959-07-10
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Granted: 1963-01-22
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Expires: 1979-07-10
Abstract
No abstract record available.
Inventors
- 👤 Joseph R Tippmann
- 👤 Lawrence E Tippmann
- 👤 Jr Lawrence E Tippmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:09
CPC Classifications
F; F25; F25C; F25C1/00; F25C1/12; F25C5/00; F25C5/02; F25C5/04; F25C5/08; F25C2400/00; F25C2400/14
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
77 words
IN AN ICE-MAKING APPARATUS, AN UPSTANDING FREEZING ELEMENT HAVING ONE FLAT VERTICALLY DISPOSED FREEZING SURFACE, A DEFLECTOR PLATE SUPPORTED TO EXTEND FROM THE UPPER PORTION OF SAID ELEMENT IN AN INCLINED DIRECTION AWAY FROM SAID FREEZING SURFACE, THE UPPER SURFACE OF SAID PLATE TERMINATING ADJACENT TO THE UPPER PORTION OF SAID FREEZING SURFACE, A DISTRIBUTOR PAN HAVING A BOTTOM SUPPORTED ABOVE SAID PLATE, SAID BOTTOM HAVING HOLES IN REGISTRY WITH SAID PLATE, A WATER-COLLECTING ASSEMBLY DISPOSED BELOW
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |