US3025005A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-cleaning spray nozzle
Assignee: Knapp Monarch Co
•
Filing: 1961-03-06
•
Granted: 1962-03-13
•
Expires: 1981-03-06
Abstract
No abstract record available.
Inventors
- 👤 Kenneth B Dalforn
- 👤 Kenneth C Mabolm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:20
CPC Classifications
D; D06; D06F; D06F75/00; D06F75/08; D06F75/22; B; B05; B05B; B05B15/00; B05B15/50; B05B15/52; B05B15/522; B05B15/5223; B05B15/5225
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US713852A
Cited
US924866A
Cited
US935124A
Cited
US1953990A
Cited
US2118451A
Cited
US2092519A
Cited
US2717178A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |