US3093133A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hypodermic apparatus
Assignee: S&RJ Everett and Co Ltd
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Filing: 1959-07-01
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Granted: 1963-06-11
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Expires: 1979-07-01
Abstract
No abstract record available.
Inventors
- 👤 Everett Samuel James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:28
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/24; A61M5/2422; A61M5/2425; A61M5/31; A61M5/3148
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
HYPODERMIC INJECTION EQUIPMENT COMPRISING A CYLINDER A PISTON SLIDABLE IN SAID CYLINDER AND EXTENDING THROUGH AN END OF SAID CYLINDER, RESILIENT LIQUID-TIGHT SEALING MEANS AT THE OTHER END OF SAID CYLINDER; LIQUID DISPOSED WITHIN SAID CYLINDER, RETAINING MEANS MOUNTED AT SAID OTHER END OF SAID CYLINDER, A COMBINATION FLEXIBLE MEDICAMENT HOLDER AND HYPODERMIC NEEDLE SECURED BY SAID RETAINING MEANS ADJACENT THE RESILIENT SEALING MEANS WHEREIN INWARD AND OUTWARD MOVEMENT OF SAID PISTON WITH RESPECT TO SAID CYLINDER PRODUCES A CORRESPONDING MOVEMENT OF THE RESILIENT SEALING-MEANS AND A CORRE-
Claim 2
Dependent Claim
88 words
HYPODERMIC INJECTION EQUIPMENT COMPRISING A CYLINDER A PISTON SLIDABLE IN SAID CYLINDER AND EXTENDING THROUGH AN END OF SAID CYLINDER, RESILIENT LIQUID-TIGHT SEALING MEANS AT THE OTHER END OF SAID CYLINDER; LIQUID DISPOSED WITHIN SAID CYLINDER, RETAINING MEANS MOUNTED AT SAID OTHER END OF SAID CYLINDER, A COMBINATION FLEXIBLE MEDICAMENT HOLDER AND HYPODERMIC NEEDLE SECURED BY SAID RETAINING MEANS ADJACENT THE RESILIENT SEALING MEANS WHEREIN INWARD AND OUTWARD MOVEMENT OF SAID PISTON WITH RESPECT TO SAID CYLINDER PRODUCES A CORRESPONDING MOVEMENT OF THE RESILIENT SEALING-MEANS AND A CORRE-
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) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |