Test tube rack
US D207904 S
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United States Patent Ofiice Patented June 13, 1967 TEST TUBE RACK Philip M. Seymour, 1920 Mershon, Ann Arbor, Mich. 48103 Filed Dec. 7, 1966, Ser. No. 4,955
Term of patent 14 years (Cl. D161) FIG. 3
1 H if I 1,
FIGURE 1 is a top plan view of a test tube rack show- References Cited i g' gg g l h f UNITED STATES PATENTS 1s a rent e eva 1011 t ereo FIGURE 3 is a rear elevation thereof; and 35W? FIGURE 4 is a side elevation thereof as seen from the ma ri ht side of FIGURE 1 0 /1961 PflttCISOl'l 2I174 Claim. 3,109,084 10/1963 Walsh 211 74 X The ornamental design of a test tube rack, as shown. OTHER REFERENCES Gardner Laboratory Cat. No. 62(c), received July 7, 1964, page 274, item No. 56-9320, Test Tube, Support.
WALLACE R, BURKE, Primary Examiner.
BERNARD ANSI-IER, Assistant Examiner.