Apparatus for preventing bacterial passage into sterile fluid systems

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Description

FIG. 1 is a top front perspective view of an apparatus for preventing bacterial passage into sterile fluid systems showing a new design; and

FIG. 2 is a bottom rear perspective view thereof. shown in

Referenced Cited
U.S. Patent Documents
D88929 January 1933 Moehler
D215000 August 1969 Young et al.
D240731 July 1976 Free et al.
2028256 January 1936 Stevens et al.
2381031 August 1945 Blashfield
3696003 October 1972 Fitch et al.
Foreign Patent Documents
1101643 October 1955 FRX
Patent History
Patent number: D254265
Type: Grant
Filed: Nov 6, 1978
Date of Patent: Feb 19, 1980
Inventor: Narbik A. Karamian (Bethesda, MD)
Primary Examiner: Bernard Ansher
Attorney: Joseph P. Nigon
Application Number: 5/957,905
Classifications
Current U.S. Class: D23/3; D24/9
International Classification: D2301;