Patent US1979686A successfully refreshed from Google Patents.
US1023402A
Expired / Lapsed
US
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Fixer for gaseous fuel.
Assignee: GARLOCK AUTO SPECIALTY CO
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Filing: 1911-02-06
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Granted: 1912-04-16
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Expires: 1931-02-06
Abstract
No abstract record available.
Inventors
- 👤 Herman E Whiting
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:34
CPC Classifications
F; F28; F28F; F28F9/00; F28F9/22; Y; Y10; Y10S; Y10S165/00; Y10S165/355; Y10S165/40; Y10S165/401; Y10S165/405; Y10S165/414
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) | 1915-04-16 | 1915-10-16 | 1916-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-04-16 | 1919-10-16 | 1920-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-04-16 | 1923-10-16 | 1924-04-16 | $7700.00 | Window Closed / Lapsed |