Patent US3214102A successfully refreshed from Google Patents.
US3214102A
Expired / Lapsed
US
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Self-cleaning nozzles
Assignee: George J Meyer Manufacturing Co
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Filing: 1963-09-23
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Granted: 1965-10-26
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Expires: 1983-09-23
Abstract
No abstract record available.
Inventors
- 👤 George L N Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:40
CPC Classifications
B; B05; B05B; B05B15/00; B05B15/50; B05B15/52; B05B15/528
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2061124A
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US2175052A
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US2296715A
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US2338888A
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US2569073A
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US2667992A
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Cited
DE891524C
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US2753091A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |