Patent US2982215A successfully refreshed from Google Patents.
US2982215A
Expired / Lapsed
US
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Atomizing pump
Assignee: Individual
•
Filing: 1958-09-02
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Granted: 1961-05-02
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Expires: 1978-09-02
Abstract
No abstract record available.
Inventors
- 👤 William E Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:58
CPC Classifications
F; F04; F04B; F04B1/00; F04B1/12; F04B1/122; F04B1/124; F04B1/126; F04B1/14; F04B1/141; F04B1/145; F04B1/16; F04B1/18; F04B1/184; F04B19/00; F04B19/04; F04B19/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2013484A
Cited
US2074450A
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US2160978A
Cited
US2248449A
Cited
DE821765C
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US2622859A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |