US1592260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control device for internal-combustion engines
Assignee: J & Cg Bolinders Mek Verkst AB
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Filing: 1923-11-30
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Granted: 1926-07-13
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Expires: 1943-11-30
Abstract
No abstract record available.
Inventors
- 👤 Waern Bror Algor De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:39
CPC Classifications
F; F02; F02D; F02D1/00; F02D2700/00; F02D2700/02; F02D2700/0269; F02D2700/0282; F02D2700/0297; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19605; Y10T74/19609
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) | 1929-07-12 | 1930-01-11 | 1930-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-07-12 | 1934-01-11 | 1934-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-07-12 | 1938-01-11 | 1938-07-13 | $7700.00 | Window Closed / Lapsed |