US2267706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined supercharger and air cleaner
Assignee: STANDARD SUPERCHARGER CORP
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Filing: 1939-10-18
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Granted: 1941-12-30
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Expires: 1959-10-18
Abstract
No abstract record available.
Inventors
- 👤 Roland P Baile
- 👤 Carey W Hord
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:36
CPC Classifications
F; F02; F02M; F02M35/00; F02M35/10; F02M35/10006; F02M35/10013; F02M35/10091; F02M35/10118; F02M35/1015; F02M35/10157; F02M35/10242; F02M35/10262; F02M35/16; F02M35/161; F02M35/02; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-12-29 | 1945-06-30 | 1945-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-12-29 | 1949-06-30 | 1949-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-12-29 | 1953-06-30 | 1953-12-30 | $7700.00 | Window Closed / Lapsed |