Patent USRE27797E successfully refreshed from Google Patents.
USRE27797E
Expired / Lapsed
US
⏱️ 0.0 years remaining
Catheter placement unit
Assignee: Deseret Co
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Filing: 1970-12-14
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Granted: 1973-10-30
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Expires: 1990-12-14
Abstract
Abstract THE COMBINATION OF THE CATHETER PLACEMENT INCLUDING A NEEDLE AND A CATHETER TELESCOPICALLY ASSOCIATED THEREWITH AND WHEREIN THE NEEDLE IS RETRACTABLE RELATIVELY TO THE CATHETER FOLLOWING PUNCTURE OF A BODY LUMEN, AND LOCKING MEANS TO HOLD THE NEEDLE IN RETRACTED POSITION IN SUCH MANNER THAT THE PATIENT''S BODY IS EFFECTIVELY PROTECTED FROM CONTACT OF THE NEEDLE POINT.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:12
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/01; A61M25/0105; A61M25/0111
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-10-29 | 1977-04-30 | 1977-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-10-29 | 1981-04-30 | 1981-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-10-29 | 1985-04-30 | 1985-10-30 | $7700.00 | Window Closed / Lapsed |