US3059443A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alarm apparatus for refrigeration systems and the like
Assignee: ARTHUR BERRYMAN
•
Filing: 1959-01-29
•
Granted: 1962-10-23
•
Expires: 1979-01-29
Abstract
No abstract record available.
Inventors
- 👤 Garner Gail
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:00
CPC Classifications
F; F25; F25D; F25D29/00; F25D29/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2924234A
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US2054542A
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US2624181A
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US2769121A
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US2777640A
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US2926299A
Cited
US2824278A
Cited
US2757362A
Cited
US2928037A
Cited
US2863299A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |