US2482864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid fuel carburetor
Assignee: ELIZABETH PUTT HIMMELFARBE
•
Filing: 1944-12-01
•
Granted: 1949-09-27
•
Expires: 1964-12-01
Abstract
No abstract record available.
Inventors
- 👤 Nemnich Gustav
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:08
CPC Classifications
F; F02; F02B; F02B1/00; F02B2720/00; F02B2720/12; F02B2720/124; Y; Y10; Y10S; Y10S261/00; Y10S261/39; Y10S261/51
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US745578A
Cited
US903736A
Cited
US960057A
Cited
US1095402A
Cited
US1157146A
Cited
US1244733A
Cited
US1460722A
Cited
US1387420A
Cited
US1395138A
Cited
GB149772A
Cited
US1402749A
Cited
US1513677A
Cited
US1610825A
Cited
US1569805A
Cited
US1752506A
Cited
US1868767A
Cited
US1814402A
Cited
US1904022A
Cited
US2126132A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-26 | 1953-03-28 | 1953-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-26 | 1957-03-28 | 1957-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-26 | 1961-03-28 | 1961-09-27 | $7700.00 | Window Closed / Lapsed |