US1750342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carbon-monoxide consumer
Assignee: Individual
•
Filing: 1928-02-29
•
Granted: 1930-03-11
•
Expires: 1948-02-29
Abstract
No abstract record available.
Inventors
- 👤 Wells S Bailey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:00
CPC Classifications
F; F02; F02M; F02M25/00; F01; F01N; F01N3/00; F01N3/02; F01N3/04; F02M26/00; F02M26/13; F02M26/14; F02M26/15; F02M26/36; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12; Y10; Y10S; Y10S55/00; Y10S55/30
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) | 1933-03-10 | 1933-09-09 | 1934-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-03-10 | 1937-09-09 | 1938-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-03-10 | 1941-09-09 | 1942-03-11 | $7700.00 | Window Closed / Lapsed |