Patent US3238784A successfully refreshed from Google Patents.
US3238784A
Expired / Lapsed
US
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Hooded seeding and sampling needle
Assignee: Individual
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Filing: 1964-01-07
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Granted: 1966-03-08
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Expires: 1984-01-07
Abstract
No abstract record available.
Inventors
- 👤 Warren G Dorsey
- 👤 Robert L Willard
- 👤 Lord D Nickens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:18
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/14; A61J1/20; A61J1/2089; G; G01; G01N; G01N1/00; G01N1/02; G01N1/10; G01N1/14; A61J1/2003; A61J1/2006; A61J1/201; A61J1/2048; A61J1/2051
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
A NEEDLE ASSEMBLY COMPRISING; A FIRST HOUSING MEMBER, A SECOND HOUSING MEMBER TELESCOPICALLY CONNECTED TO SAID FIRST HOUSING MEMBER, A NEEDLE FIXEDLY SECURED TO THE FIRST HOUSING MEMBER, SEALING MEAN IN SEALING RELATIONSHIP WITH SAID SECOND HOUSING MEMBER AND IN SLIDING SEALING CONTACT ABOUT SAID NEEDLE, AND MEANS FOR DETACHABLY CONNECTING SAID SECOND HOUSING MEMBER TO AN INTERNALLY THREADED CELLAR COMPRISING A SEALING DIAPHRAGM SUBSTANTIALLY IN AXIAL ALIGNMENT WITH SAID NEEDLE, A GASKET ENGAGIANG SAID DIAPHRAGM, AN EXTERNALLY THREADED NUT ENGAGING SAID GASKET AND ADAPTED TO SCREW INTO THE INTERNALLY THREADED COLLAR, A FLANGE ON SAID SECOND HOUSING MEMBER, AND AN EXTERNALLY THREADED BUSHING ENGAGING SAID FLANGE AND ADAPTED TO SCREW INTO THE INTERNALLY THREADED COLLAR FOR SEALINGLY SECURING THE PARTS TOGETHER.
Claim 2
Dependent Claim
122 words
A NEEDLE ASSEMBLY COMPRISING; A FIRST HOUSING MEMBER, A SECOND HOUSING MEMBER TELESCOPICALLY CONNECTED TO SAID FIRST HOUSING MEMBER, A NEEDLE FIXEDLY SECURED TO THE FIRST HOUSING MEMBER, SEALING MEAN IN SEALING RELATIONSHIP WITH SAID SECOND HOUSING MEMBER AND IN SLIDING SEALING CONTACT ABOUT SAID NEEDLE, AND MEANS FOR DETACHABLY CONNECTING SAID SECOND HOUSING MEMBER TO AN INTERNALLY THREADED CELLAR COMPRISING A SEALING DIAPHRAGM SUBSTANTIALLY IN AXIAL ALIGNMENT WITH SAID NEEDLE, A GASKET ENGAGIANG SAID DIAPHRAGM, AN EXTERNALLY THREADED NUT ENGAGING SAID GASKET AND ADAPTED TO SCREW INTO THE INTERNALLY THREADED COLLAR, A FLANGE ON SAID SECOND HOUSING MEMBER, AND AN EXTERNALLY THREADED BUSHING ENGAGING SAID FLANGE AND ADAPTED TO SCREW INTO THE INTERNALLY THREADED COLLAR FOR SEALINGLY SECURING THE PARTS TOGETHER.
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) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |