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Publication numberUSD233853 S
Publication typeGrant
Publication dateDec 3, 1974
Filing dateSep 5, 1972
Publication numberUS D233853 S, US D233853S, US-S-D233853, USD233853 S, USD233853S
InventorsJoseph A. Ferrara
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Tumbler for gem stones
US D233853 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent 0 "Ice Des. 233,853 Patented Dec. 3, 1974 TUMBLER FOR GEM STONES Joseph A. Ferrara, 2809 Industrial Parkway, .Santa Maria, Calif. 93454 Filed Sept. 5, 1972, Ser. No. 286,829

Term of patent 14 years Int. Cl. DIS-09 US. Cl. D551 D FIG. 1 is a top view of a tumbler for gem stones, showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is an end view thereof as seen from (the left in FIG. 2;

FIG. 4 is an end view thereof as seen from the right in FIG. 2; and

FIG. 5 is a bottom view thereof.

I claim: The ornamental design for a tumbler for gem stones, substantially as shown.

References Cited UNITED STATES PATENTS D. 188,812 9/1960 Landon D551 D 2,912,803 11/1959 Sinj'ian 51-316 ALAN P. DOUGLAS, Primary Examiner

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US7883396Aug 21, 2006Feb 8, 2011Battenfeld Technologies, Inc.Vibratory tumblers for processing workpieces and methods for packaging and constructing such tumblers
US8327570Apr 27, 2011Dec 11, 2012Battenfeld Technologies, Inc.Adjustable firearm supports and associated methods of use and manufacture