Patent US3285564A successfully refreshed from Google Patents.
US3285564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nozzle structure with lever adjusting insert
Assignee: Enterprise Brass Works Inc
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Filing: 1964-12-16
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Granted: 1966-11-15
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Expires: 1984-12-16
Abstract
No abstract record available.
Inventors
- 👤 Meredith D Mansfield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:48
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/42; B67D7/44; B67D7/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A NOZZLE STRUCTURE COMPRISING: A FRAME HAVING A FLOW PASSAGE FORMED THERETHROUG; VALVE MEANS IN SAID FRAME FOR OPENING AND CLOSING SAID PASSAGE; A LEVER PIVOTALLY MOUNTED AT ONE END ON SAID FRAME AND OPERATIVELY ENGAGING SAID VALVE MEANS; AND AN INSERT FORMED FOR UNBENDABLE MATERIAL HAVING LOWER WEAR CHARACTERISTICS THAN THE MATERIAL OF SAID LEVER AND BEING SECURED IN SAID FRAME ADJACENT THE OTHER END OF SAID LEVER, SAID INSERT HAVING A PLURALITY OF STEPS EXTENDING OUTWARDLY THEREFROM;
Claim 2
Dependent Claim
79 words
A NOZZLE STRUCTURE COMPRISING: A FRAME HAVING A FLOW PASSAGE FORMED THERETHROUG; VALVE MEANS IN SAID FRAME FOR OPENING AND CLOSING SAID PASSAGE; A LEVER PIVOTALLY MOUNTED AT ONE END ON SAID FRAME AND OPERATIVELY ENGAGING SAID VALVE MEANS; AND AN INSERT FORMED FOR UNBENDABLE MATERIAL HAVING LOWER WEAR CHARACTERISTICS THAN THE MATERIAL OF SAID LEVER AND BEING SECURED IN SAID FRAME ADJACENT THE OTHER END OF SAID LEVER, SAID INSERT HAVING A PLURALITY OF STEPS EXTENDING OUTWARDLY THEREFROM;
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) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |