US D221081 S
Abstract available in
Claims available in
Description (OCR text may contain errors)
M D 221,081 Ut11td States Patent lce patentedflily 6,197,
RECTIFIER Robert D. Kahn, Rockville Centre, N.Y., assignor to Fedtro, Inc., Rockville Centre, N.Y.
Filed Aug. 18, 1969, Ser. No. 18,726
Term of patent 14 years Int. Cl. DIS-99, 02 U.S. Cl. D261 FIG. 1 is a top perspective view showing the rectifier;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof; and
FIG. 5 is a side elevational view thereof, all side elevational views being essentially identical.
The ornamental design for a rectifier, as shown and described.
Des 221981 FAQ. 2
References Cited UNITED STATES PATENTS 3,210,560 10/1965 Stehney 317234X 3,264,531 8/1966 Dickson, Jr. 317-234 3,335,339
8/1967 Schuler 3l7234 OTHER REFERENCES Sonotone Brochure, BA-125, received July 1965, nickel-cadmium battery.
BERNARD ANSHER, Primary Examiner