Patent US3107386A successfully refreshed from Google Patents.
US3107386A
Expired / Lapsed
US
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Cleaner nozzle with pulsating jet
Assignee: Individual
•
Filing: 1961-04-17
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Granted: 1963-10-22
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Expires: 1981-04-17
Abstract
No abstract record available.
Inventors
- 👤 Mandin Hans August Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:34
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/02; A47L9/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US500415A
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FR357377A
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US1059136A
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GB455210A
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US2183150A
Cited
US2851213A
Cited
US2785432A
Cited
US2864119A
Cited
US2910717A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |