US2755633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel gasifier and pressure regulator
Assignee: HUGHES CARBURETOR CO Inc
•
Filing: 1954-12-10
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Granted: 1956-07-24
•
Expires: 1974-12-10
Abstract
No abstract record available.
Inventors
- 👤 Harry W Mcclain
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:03
CPC Classifications
F; F02; F02M; F02M21/00; F02M21/02; F02M21/06; F02M21/0218; F02M21/023; F02M21/0239; F23; F23K; F23K5/00; F23K5/02; F23K5/14; F23K5/22; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/30; Y10; Y10T; Y10T137/00; Y10T137/6416; Y10T137/6579; Y10T137/7722; Y10T137/7781; Y10T137/7793; Y10T137/7822; Y10T137/783
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) | 1959-07-24 | 1960-01-23 | 1960-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-24 | 1964-01-23 | 1964-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-24 | 1968-01-23 | 1968-07-24 | $7700.00 | Window Closed / Lapsed |