Unitary, disposable filter unit

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Information

Patent Grant
D270947

References
Source

Patent Number
D270,947
Date Filed
Monday, March 2, 1981
45 years ago
Date Issued
Tuesday, October 11, 1983
42 years ago

Inventors
Original Assignees
- SYBRON CORPORATION
Examiners
- Ansher; Bernard
Agents
- Gerlach; Robert A.
- Aceto; Roger

US Classifications
- D24 - Medical and laboratory equipment
- D23 - Environmental heating and cooling
Field of Search
- US
- 210 455
- D24 56
- D24 57
- D24 8
- D23 4
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a unitary, disposable filter unit, as shown and described.

US Referenced Citations (7)

Number	Name	Date	Kind
D242655	Cade	Dec 1976
D248495	Nakao et al.	Jul 1978
D250129	Skinner	Oct 1978
D261413	Eddleman	Oct 1981
D264248	Steigerwald	May 1982
3295686	Krueger	Jan 1967
4180383	Johnson	Dec 1979

Non-Patent Literature Citations (1)

Entry
Cole-Parmer Cat. 1979-1980, .COPYRGT.1978, p. 274, Sterile, Disposable Filter Unit.