Stopper for plastic or glass tubes for use in taking, transportation and preserving bacteriological samples

Description

FIG. 1 is a rear perspective view of the stopper for plastic or glass tubes for use in taking, transportation and preserving bacteriological samples showing our new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a side elevational view of the stopper with portion thereof fragmentarily broken away; and

FIG. 4 is a bottom plan view thereof.

Claims

The ornamental design for a stopper for plastic or glass tubes for use in taking, transportation and preserving bacteriological samples, as shown.

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Inventors:	Hellman; Kosti T. (Espoo, FI), Sivonen; Lauri M. (Helsinki, FI)
Assignee:	Orion-Yhtyma Oy. (Helsinki, FI)
Appl. No.:	06/276,121
Filed:	June 22, 1981

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Foreign Application Priority Data

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May 13, 1981 [FI]			366/81

Current U.S. Class:	D24/224
Field of Search:	;D9/454,453 ;215/355,DIG.3 ;D24/29

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References Cited [Referenced By]

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U.S. Patent Documents

D249708	September 1978	Smith et al.
4008820	February 1977	Ruetz
4202334	May 1980	Elson
4364903	December 1982	Bittings

Foreign Patent Documents

	136615		Jul 1944		GB

Primary Examiner: Word; A. Hugo
Attorney, Agent or Firm: Ladas & Parry