Chromatography chamber

- Analtech, Incorporated

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FIG. 1 is a top and right front perspective view of a chromatography chamber showing my new design;

FIG. 2 is a bottom and right rear perspective view thereof, the left side being a mirror image of the right.

Referenced Cited
U.S. Patent Documents
D92776 July 1934 Shannon
D209768 January 1968 Rassmussen
D259407 June 2, 1981 Pierce
D266151 September 14, 1982 Dawson
2704505 March 1955 Morrison
4057998 November 15, 1977 Moreaux
Other references
  • Fisher Scientific Cat. '81-p. 193-Cabinet at top left. Sargent-Welch Cat. #128-.COPYRGT.1979-p. 293-Cabinet at top left.
Patent History
Patent number: D270902
Type: Grant
Filed: Jun 1, 1981
Date of Patent: Oct 11, 1983
Assignee: Analtech, Incorporated (Newark, DE)
Inventor: Herman R. Felton (Wilmington, DE)
Primary Examiner: Nelson C. Holtje
Attorney: Dean R. Rexford
Application Number: 6/269,414
Current U.S. Class: Chemical (12) (D10/81)
International Classification: D1004;