US1829276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for controlling the gasoline supply to internal combustion engines
Assignee: FREDERICK R FOLLMER
•
Filing: 1929-12-30
•
Granted: 1931-10-27
•
Expires: 1949-12-30
Abstract
No abstract record available.
Inventors
- 👤 George L Guthmuller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:03
CPC Classifications
F; F02; F02D; F02D33/00; F02D33/003; F02D33/006; F02M; F02M37/00; F02M37/0011; F02M37/0023; F16; F16K; F16K35/00; F16K35/06; F02M37/0047; Y; Y10; Y10T; Y10T137/00; Y10T137/7069
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1934-10-26 | 1935-04-27 | 1935-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-10-26 | 1939-04-27 | 1939-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-10-26 | 1943-04-27 | 1943-10-27 | $7700.00 | Window Closed / Lapsed |