US2568429A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Distributor head
Assignee: FOG NOZZLE Co
•
Filing: 1945-10-19
•
Granted: 1951-09-18
•
Expires: 1965-10-19
Abstract
No abstract record available.
Inventors
- 👤 Thompson W Burnam
- 👤 George D Ramsay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:50
CPC Classifications
F; F16; F16K; F16K17/00; F16K17/36; F16K17/38; A; A62; A62C; A62C35/00; A62C35/58; A62C35/60; A62C35/605; B; B05; B05B; B05B1/00; B05B1/14; B05B1/16; B05B1/1609; B05B1/1681; B05B1/30; B05B1/32; B05B1/323; B05B15/00; B05B15/70; B05B15/72; B05B15/74
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US163101A
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DE373491C
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US945867A
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US1898325A
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US1981909A
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US2255119A
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US2343305A
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US2332535A
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US2404804A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-17 | 1955-03-19 | 1955-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-17 | 1959-03-19 | 1959-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-17 | 1963-03-19 | 1963-09-18 | $7700.00 | Window Closed / Lapsed |