US3093155A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable-restriction valve
Assignee: Bendix Corp
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Filing: 1960-06-20
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Granted: 1963-06-11
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Expires: 1980-06-20
Abstract
No abstract record available.
Inventors
- 👤 Leslie J Dawes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:36
CPC Classifications
F; F15; F15B; F15B11/00; F15B11/02; F15B11/04; F15B2211/00; F15B2211/30; F15B2211/305; F15B2211/30525; F15B2211/40; F15B2211/405; F15B2211/40515; F15B2211/70; F15B2211/705; F15B2211/7051; F15B2211/7052; F15B2211/75; F15B2211/77; F15B2211/7716; Y; Y10; Y10T; Y10T137/00; Y10T137/5109; Y10T137/7722; Y10T137/7781; Y10T137/7834; Y10T137/7837; Y10T137/7859
Claims Analysis
Total Claims: 0
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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) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |