Sample vial plug

- Chromacol Limited
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Description

FIG. 1 is a top plan view of a sample vial plug showing my new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is a side elevational view thereof, the undisclosed sides being identical thereto.

Referenced Cited
U.S. Patent Documents
D96766 September 1935 Kronman
D125898 March 1941 Lorenzen
D176644 January 1956 Terwilliger
D280080 August 13, 1985 Miskinis
D289378 April 21, 1987 Miskinis
D289796 May 12, 1987 Larkin
D291868 September 15, 1987 Hindle
2801017 July 1957 Cortat
2848130 August 1958 Jesnig
3716163 February 1973 Marcel
Other references
  • American Scientific catalog, 1981-82, p. 221, Vial No. B7811.
Patent History
Patent number: D301117
Type: Grant
Filed: Nov 19, 1985
Date of Patent: May 16, 1989
Assignee: Chromacol Limited (London)
Inventor: James A. Baxter (London)
Primary Examiner: Winifred E. Herrmann
Law Firm: Christie, Parker & Hale
Application Number: 6/805,762
Classifications
Current U.S. Class: D/9439; D/9453; D24/29