|Publication number||USD200322 S|
|Publication date||Feb 16, 1965|
|Filing date||Jul 15, 1963|
|Publication number||US D200322 S, US D200322S, US-S-D200322, USD200322 S, USD200322S|
|Inventors||Robert R. Spackman|
|Export Citation||BiBTeX, EndNote, RefMan|
|External Links: USPTO, USPTO Assignment, Espacenet|
United States Patent Ofifice Patented Feb. 16, 1965 ISOMETRIC EXERCISE FRAMEWORK Robert R. Spackman, Jr., and Marvin E. Johnson, Carbondale, Ill., assignors to Southern Illinois University Foundation, Carbondale, 111., a corporation of Illinois Filed July 15, 1963, Ser. No. 75,793
Term of patent 14 years (Cl. D34-5) FIG. 2.
FIG. 1 is a top plan view of isometric exercise framework embodying our new design;
FIG. 2 is a front elevation of FIG. 1; and
FIG. 3 is a reduced perspective view of our isometric exercise framework.
The ornamental design for isometric exercise framework, substantially as shown.
PAGE 2 References Cited by the Examiner FOREIGN PATENTS 9/57 Great Britain.
EDWIN H. HUNTER, Primary Examiner.