Patent US3044713A successfully refreshed from Google Patents.
US3044713A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid spraying device
Assignee: Sprayon Products Inc
•
Filing: 1959-05-29
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Granted: 1962-07-17
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Expires: 1979-05-29
Abstract
No abstract record available.
Inventors
- 👤 John G Ellis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:19
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/60; B05; B05B; B05B7/00; B05B7/24; B05B7/2402; B05B7/2405; B05B7/2416; B05B7/2421; B05B7/2429
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2061932A
Cited
US2362784A
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US2553159A
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US2624623A
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US2587040A
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US2606071A
Cited
US2895651A
Cited
US2892317A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |