US3348545A
Expired / Lapsed
US
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Latched cartridge
Assignee: Sarnoff Corp
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Filing: 1964-10-22
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Granted: 1967-10-24
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Expires: 1984-10-22
Abstract
No abstract record available.
Inventors
- 👤 Stanley J Sarnoff
- 👤 John W Balenger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:41
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/24; A61M2005/2403; A61M2005/2411; A61M2005/2433; A61M2005/2437; A61M2005/244
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
81 words
A SYRINGE HOLDER COMPRISING A BARREL HAVING A BEARING AT THE REAR END THEROF, A PLUNGER SLIDABLE IN SAID BEARING AND INCLUDING A ROD HAVING A THUMB PIECE ON THE REAR END THEREOF AND RESILIENT DIVERGENTLY BIASED LEGS AT THE FRONT END THEREOF WITH INTURNED LIPS ON THE FREE ENDS OF THE LEGS, A SLEEVE FORMING PART OF THE PLUNGER SNUGLY SURROUNDING THE ROD AND SLIDABLE THEREALONG, A SPRING TO URGE THE SLEEVE TOWARD THE FORWARD ENDS OF THE LEGS, AN
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) | 1970-10-23 | 1971-04-24 | 1971-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-23 | 1975-04-24 | 1975-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-23 | 1979-04-24 | 1979-10-24 | $7700.00 | Window Closed / Lapsed |