Retrograde cardioplegia stylet

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Information

Patent Grant
D335705

References
Source

Patent Number
D335,705
Date Filed
Tuesday, June 4, 1991
33 years ago
Date Issued
Tuesday, May 18, 1993
31 years ago

Inventors
- Robert J. Todd
- Gerald D. Buckberg
Original Assignees
- Research Medical, Inc.
Examiners
- Reid; Stella
- Simmons; I.
Agents
- Workman, Nydegger & Jensen

US Classifications
- D24 - Medical and laboratory equipment
Field of Search
- US
- D24 112
- D24 130
- 604 43
- 604 54
- 604 164
- 128 772
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a retrograde cardioplegia stylet, as shown.

US Referenced Citations (5)

Number	Name	Date	Kind
2541402	Caine	Feb 1951
4813930	Elliott	Mar 1989
4925445	Sakamoto et al.	May 1990
5013296	Beckberg et al.	May 1991
5021045	Beckberg et al.	Jun 1991