Patent JPS6064035A successfully refreshed from Google Patents.
US2964248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plural orifice fan shaped spray nozzle
Assignee: Spraying Systems Co
•
Filing: 1955-11-18
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Granted: 1960-12-13
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Expires: 1975-11-18
Abstract
No abstract record available.
Inventors
- 👤 Edward J O'brien
- 👤 Fred W Wahlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:24
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/14; B05B1/02; B05B1/04; B05B1/1421; B05B1/1422; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/20462
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) | 1963-12-13 | 1964-06-13 | 1964-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-13 | 1968-06-13 | 1968-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-13 | 1972-06-13 | 1972-12-13 | $7700.00 | Window Closed / Lapsed |