Needle head for a biopsy cannula

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Information

Patent Grant
D333003

References
Source

Patent Number
D333,003
Date Filed
Tuesday, July 31, 1990
34 years ago
Date Issued
Tuesday, February 2, 1993
31 years ago

Inventors
- Kenneth E. Chettleburgh
Original Assignees
- DLP, Inc.
Examiners
- Reid; Stella
- Simmons; I.
Agents
- Barnes, Kisselle, Raisch, Choate, Whittemore & Hulbert

US Classifications
- D24 - Medical and laboratory equipment
Field of Search
- US
- D24 146
- D24 147
- D24 133
- D24 112
- D24 130
- 128 753
- 128 754
- 606 184
- 606 158
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a needle head for a biopsy cannula, as shown and described.

US Referenced Citations (8)

Number	Name	Date	Kind
D306070	Akerfeldt	Feb 1990
D309014	Akerfeldt	Jul 1990
2850007	Lingley	May 1956
3454006	Langdon	Jan 1966
4609370	Morrison	Sep 1986
4699154	Lindgren	Jul 1986
4721506	Teves	Jan 1988
5121751	Panalletta	Jun 1992

Foreign Referenced Citations (1)

Number	Date	Country
1175889	Nov 1958	FRX