Patent US3240434A successfully refreshed from Google Patents.
US3240434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Irrigation nozzle
Assignee: Individual
•
Filing: 1964-01-13
•
Granted: 1966-03-15
•
Expires: 1984-01-13
Abstract
No abstract record available.
Inventors
- 👤 Ralph F Bradley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:56
CPC Classifications
A; A01; A01G; A01G25/00; A01G25/02; A01G25/023; B; B05; B05B; B05B1/00; B05B15/00; B05B15/60; B05B15/65; B05B15/658
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
A DISCHARGE NOZZLE INTRUSIVELY APPLICABLE WITH A PRESS FIT TO FRICTIONALLY SELF-RETAINED COACTION WITH SELECTED POINTS OF A FLUID FLOW LINE, COMPRISING A UNIT OF FIRM, STIFFLY-PLIANT MATERIAL FORMED WITH A CYLINDRICAL STEM EXCEEDING IN LENGTH THE WALL THICKNESS OF THE ASSOCIATED LINE, SAID STEM HAVING A RADAILLY-ENLARGED HEAD AT ONE END AND A PENETRATING POINT CONICALLY TAPERED TO A SMALL BLUNT AREA AT ITS OTHER END, A FRUSTO-CONICAL FLUID FLOW PASSAGE COAXIALLY TRANSVERSING SAID STEM FROM COMMUNICATION AT ITS LESSER END THROUGH THE BLUNT END AREA OF SAID PENETRATING POINT TO CLOSURE OF ITS GREATER END INTERIORLY OF SAID HEAD, AND A LATERALLY-CONFINED CHANNEL OPENING DIAMETRICALLY OF SAID
Claim 2
Dependent Claim
109 words
A DISCHARGE NOZZLE INTRUSIVELY APPLICABLE WITH A PRESS FIT TO FRICTIONALLY SELF-RETAINED COACTION WITH SELECTED POINTS OF A FLUID FLOW LINE, COMPRISING A UNIT OF FIRM, STIFFLY-PLIANT MATERIAL FORMED WITH A CYLINDRICAL STEM EXCEEDING IN LENGTH THE WALL THICKNESS OF THE ASSOCIATED LINE, SAID STEM HAVING A RADAILLY-ENLARGED HEAD AT ONE END AND A PENETRATING POINT CONICALLY TAPERED TO A SMALL BLUNT AREA AT ITS OTHER END, A FRUSTO-CONICAL FLUID FLOW PASSAGE COAXIALLY TRANSVERSING SAID STEM FROM COMMUNICATION AT ITS LESSER END THROUGH THE BLUNT END AREA OF SAID PENETRATING POINT TO CLOSURE OF ITS GREATER END INTERIORLY OF SAID HEAD, AND A LATERALLY-CONFINED CHANNEL OPENING DIAMETRICALLY OF SAID
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) | 1969-03-14 | 1969-09-13 | 1970-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-14 | 1973-09-13 | 1974-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-14 | 1977-09-13 | 1978-03-15 | $7700.00 | Window Closed / Lapsed |