US2650427A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Milk cooling and distributing means
Assignee: Individual
•
Filing: 1950-02-07
•
Granted: 1953-09-01
•
Expires: 1970-02-07
Abstract
No abstract record available.
Inventors
- 👤 Mathiesen Erik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:38
CPC Classifications
A; A01; A01J; A01J9/00; A01J9/04; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/8807; Y10T137/88078; Y10T137/88102
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US192728A
Cited
US200383A
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US915459A
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US1081982A
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US1114964A
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US1273404A
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US1692760A
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GB307951A
Cited
FR650049A
Cited
US1768916A
Cited
US1950682A
Cited
US2166245A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-31 | 1957-03-02 | 1957-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-31 | 1961-03-02 | 1961-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-31 | 1965-03-02 | 1965-09-01 | $7700.00 | Window Closed / Lapsed |