Patent US3510112A successfully refreshed from Google Patents.
US3510112A
Expired / Lapsed
US
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Liquid atomizer
Assignee: KNUT L WINQUIST
•
Filing: 1966-03-07
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Granted: 1970-05-05
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Expires: 1986-03-07
Abstract
No abstract record available.
Inventors
- 👤 Knut L Winquist
- 👤 Sture Anders Backmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:46
CPC Classifications
F; F23; F23D; F23D11/00; F23D11/24; F23D11/26; F02; F02M; F02M1/00; F02M61/00; F02M61/16; F02M61/20; F02M61/205; F02M69/00; F02M69/04; F02M69/048; F02M2700/00; F02M2700/43; F02M2700/4302; F02M2700/4361; F02M2700/4364; F02M2700/4366; Y; Y10; Y10S; Y10S261/00; Y10S261/38
Claims Analysis
Total Claims: 0
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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) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |