US3234944A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hypodermic needle and support structure therefor
Assignee: Roehr Products Co Inc
•
Filing: 1962-12-10
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Granted: 1966-02-15
•
Expires: 1982-12-10
Abstract
No abstract record available.
Inventors
- 👤 Peter A Stevens
- 👤 Donald W Utting
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:56
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/32; A61M5/34; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49925; Y10T29/49927; Y10T29/49929
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
164 words
A HYPODERMIC NEEDLE SUPPORT STRUCTURE COMPRISING IN COMBINATION; A PLASTIC MAIN SUPPORT MEMBER HAVING A PASSAGE EXTENDING LONGITUDINALLY THERETHROUGH WHICH PROVIDES ACCESS TO THE INTERIOR OF SAID SUPPORT MEMBER FROM EITHER END THEREOF WITH SAID SUPPORT MEMBER HAVING AT THE OUTER END A RIGID SUPPORT SECTION, A GENERALLY TUBULAR METAL EYELET MEMBER DISPOSED IN FLUID-SEALING ENGAGEMENT WITH SAID SUPPORT SECTION AND FORMING A FIXED FLUID-SEALING ENGAGEMENT WITH A HYPODERMIC NEEDLE CANNULA, SAID EYELET MEMBER HAVING AT THE INNER END THEREOF A SKIRT SECTION WITH A DIAMETER LARGER THAN THE OUTER DIAMETER OF SAID HYPODERMIC NEEDLE CANNULA AND WITH SAID SKIRT SECTION FORMING SAID FLUID-SEALING ENGAGEMENT WITH SAID SUPPORT SECTION, AND SAID EYELET MEMBER HAVING EXTENDING AXIALLY FROM THE OUTER END OF SAID SKIRT SECTION A TUBULAR STEM SECTION WHICH EXTENDS LONGITUDINALLY BEYOND THE END OF SAID SUPPORT SECTION, AND SAID STEM SECTIONFORMING SAID FIXED FLUID-SEALING ENGAGEMENT WITH SAID HYPODERMIC NEEDLE CANNULA AT A POINT SPACED AXIALLY BEYOND SAID OUTER END OF SAID SUPPORT SECTION.
Claim 2
Dependent Claim
164 words
A HYPODERMIC NEEDLE SUPPORT STRUCTURE COMPRISING IN COMBINATION; A PLASTIC MAIN SUPPORT MEMBER HAVING A PASSAGE EXTENDING LONGITUDINALLY THERETHROUGH WHICH PROVIDES ACCESS TO THE INTERIOR OF SAID SUPPORT MEMBER FROM EITHER END THEREOF WITH SAID SUPPORT MEMBER HAVING AT THE OUTER END A RIGID SUPPORT SECTION, A GENERALLY TUBULAR METAL EYELET MEMBER DISPOSED IN FLUID-SEALING ENGAGEMENT WITH SAID SUPPORT SECTION AND FORMING A FIXED FLUID-SEALING ENGAGEMENT WITH A HYPODERMIC NEEDLE CANNULA, SAID EYELET MEMBER HAVING AT THE INNER END THEREOF A SKIRT SECTION WITH A DIAMETER LARGER THAN THE OUTER DIAMETER OF SAID HYPODERMIC NEEDLE CANNULA AND WITH SAID SKIRT SECTION FORMING SAID FLUID-SEALING ENGAGEMENT WITH SAID SUPPORT SECTION, AND SAID EYELET MEMBER HAVING EXTENDING AXIALLY FROM THE OUTER END OF SAID SKIRT SECTION A TUBULAR STEM SECTION WHICH EXTENDS LONGITUDINALLY BEYOND THE END OF SAID SUPPORT SECTION, AND SAID STEM SECTIONFORMING SAID FIXED FLUID-SEALING ENGAGEMENT WITH SAID HYPODERMIC NEEDLE CANNULA AT A POINT SPACED AXIALLY BEYOND SAID OUTER END OF SAID SUPPORT SECTION.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |