US2923481A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nozzle assembly for sprayers
Assignee: HD Hudson Manufacturing Co
•
Filing: 1957-02-21
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Granted: 1960-02-02
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Expires: 1977-02-21
Abstract
No abstract record available.
Inventors
- 👤 August H Pinke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:39
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/30; B05B1/3033; B05B1/304; B05B1/3046; B05B1/3066; B05B11/00; B05B11/01; B05B11/06; B05B7/00; B05B7/02; B05B7/12; B05B7/24; B05B7/2402; B05B7/2405; B05B7/2435; B05B7/2437
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-01 | 1963-08-03 | 1964-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-01 | 1967-08-03 | 1968-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-01 | 1971-08-03 | 1972-02-02 | $7700.00 | Window Closed / Lapsed |