US3241332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic disconnect device for refrigeration compressors
Assignee: Borg Warner Corp
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Filing: 1964-10-26
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Granted: 1966-03-22
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Expires: 1984-10-26
Abstract
No abstract record available.
Inventors
- 👤 Lester E Harlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:51
CPC Classifications
F; F16; F16D; F16D43/00; F16D43/02; F16D43/25; B; B60; B60H; B60H1/00; B60H1/32; B60H1/3204; B60H1/3222
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
IN AN AUTOMOTIVE REFRIGERATION SYSTEM INCLUDING A COMPRESSOR, A CONDENSER, AND AN EVAPORATOR CONNECTED TO PROVIDE A REFRIGERATION CIRCUIT, SAID COMPRESSOR BEING ADAPTED TO BE DRIVEN BY THE AUTOMOBILE ENGINE, A DISCONNECT DEVICE COMPRISING A TORQUE INPUT MEMBER OPERATIVELY CONNECTED TO THE ENGINE; A TORQUE OUTPUT MEMBER
Claim 2
Dependent Claim
47 words
IN AN AUTOMOTIVE REFRIGERATION SYSTEM INCLUDING A COMPRESSOR, A CONDENSER, AND AN EVAPORATOR CONNECTED TO PROVIDE A REFRIGERATION CIRCUIT, SAID COMPRESSOR BEING ADAPTED TO BE DRIVEN BY THE AUTOMOBILE ENGINE, A DISCONNECT DEVICE COMPRISING A TORQUE INPUT MEMBER OPERATIVELY CONNECTED TO THE ENGINE; A TORQUE OUTPUT MEMBER
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |