US3047010A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air pressure regulator
Assignee: Bendix Corp
•
Filing: 1958-06-09
•
Granted: 1962-07-31
•
Expires: 1978-06-09
Abstract
No abstract record available.
Inventors
- 👤 Neal B Rothfuss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:28
CPC Classifications
G; G05; G05D; G05D16/00; G05D16/14; G05D16/16; G05D16/166; Y; Y10; Y10T; Y10T137/00; Y10T137/2278; Y10T137/7722; Y10T137/7758; Y10T137/7762; Y10T137/7764; Y10T137/7781; Y10T137/7782
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2731980A
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US629449A
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US1546356A
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DE713312C
Cited
DE680141C
Cited
US2544520A
Cited
US2630132A
Cited
US2893414A
Cited
US2812774A
Cited
US2882916A
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 |