Patent US3202151A successfully refreshed from Google Patents.
US3202151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multidose jet injector
Assignee: Catalent Pharma Solutions Inc
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Filing: 1963-04-08
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Granted: 1965-08-24
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Expires: 1983-04-08
Abstract
No abstract record available.
Inventors
- 👤 Alfred W Kath
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:01
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/30; A61M5/20; A61M5/204
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
135 words
AN INJECTOR INSTRUMENT COMPRISING AN ELONGATED BODY DEFINING AT ONE END A MEDICAMENT CHAMBER HAVING A DISCHARGE ORIFICE, A SPRING ACTUATED PLUNGER SLIDABLE WITHIN SAID MEDICAMENT CHAMBER, A SPRING ASSEMBLY CARRIED WITHIN SAID BODY BETWEEN SAID MEDICAMENT CHAMBER AND THE OTHER END OF THE BODY TO ACTUATE SAID PLUNGER, AL RELEASABLE LATCH MOUNTED IN SAID BODY AND OPERATIVELY ASSOCIATED WITH SAID SPRING ASSEMBLY TO LOCK SAID SPRING ASSEMBLY IN A COMPRESSED POSITION, COMPRESSING MEANS OPERATIVELY ASSOCIATED WITH SAID SPRING ASSEMBLY FOR COMPRESSING THE SPRING ASSEMBLY COMPRISING A ROTATABLE MEMBER HAVING A HELICAL GROOVE THEREON, A NUT COACTING WITH SAID ROTATABLE MEMBER TO BE MOVED IN A LINEAR DIRECTION UPON ROTATION OF SAID ROTATABLE MEMBER, SAID SPRING ASSEMBLY BEING COMPRESSED BETWEEN SAID LATCH AND SAID NUT WHEN THE NUT IS MOVED LINEARLY IN ONE DIRECTION UPON
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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) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |