US3046789A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Differential pressure transducer
Assignee: Borg Warner Corp
•
Filing: 1957-05-20
•
Granted: 1962-07-31
•
Expires: 1977-05-20
Abstract
No abstract record available.
Inventors
- 👤 Harold O Boss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:19
CPC Classifications
G; G01; G01L; G01L9/00; G01L9/0001; G01L9/0008; G01L9/0013; Y; Y10; Y10S; Y10S73/00; Y10S73/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1624659A
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US1992343A
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US2050674A
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US2079069A
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DE729894C
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US2306137A
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US2265011A
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US2319011A
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US2689943A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |