Visual marker
Description
FIG. 1 is a perspective view of a visual marker, showing my new design;
FIG. 2 is an elevational view taken in the direction of the arrow 2 shown in FIG. 1;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is an elevational view taken in the direction of the arrow 5 shown in FIG. 1.
Referenced Cited
U.S. Patent Documents
D218367 | August 1970 | Parduhn |
D220408 | April 1971 | Nygaard |
D235745 | July 1975 | England |
Patent History
Patent number: D270820
Type: Grant
Filed: Feb 23, 1981
Date of Patent: Oct 4, 1983
Inventor: Herbert C. Schulze (Incline Village, NV)
Primary Examiner: Catherine E. Kemper
Application Number: 6/237,374
Type: Grant
Filed: Feb 23, 1981
Date of Patent: Oct 4, 1983
Inventor: Herbert C. Schulze (Incline Village, NV)
Primary Examiner: Catherine E. Kemper
Application Number: 6/237,374
Classifications