Combined tray and pivotal arm support therefor
US D227069 S
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Description (OCR text may contain errors)
United States Patent O ce 227,069
Patented June 5, 1973 COMBINED TRAY AND PIVOTAL ARM SUPPORT THEREFOR Ronald C. Webb, York, Pa., assignor to Dentsply geiearch & Development Corporation, Wilmington,
Filed Feb. 10, 1971, Ser. No. 114,407
Term of patent 14 years Int. Cl. D606 US. Cl. D6194 FIG. 2
FIG. 1 is a side elevation of the tray arm of the pres- I claim: ent invention with the tray disposed nearer the viewer The ornamental design for a combined tray and pivotal than the elbow of the arm. arm support therefor, substantially as shown.
FIG. 2 is a side elevation of the tray arm of the present invention with the elbow of the arm nearer to the References Clted z lglan the trayle f h f h UNITED STATES PATENTS is a side e evation o t e tray arm 0 t e pres- D. 210,874 4/1968 Jordan et a1 D15--8 ent invention with the elbow folded so that the tray is 11214667 7/1969 Robson Jr. D15 8 near the tray arm support. 7
FIG. 4 is a plan perspective with the front edge of the 331L411 3/1967 Page et tray nearest the viewer with the elbow bent at a right BRUCE W DUNKINS Primary Examiner angle toward the viewer.