Reflectorized marker
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Description
FIG. 1 is a front perspective view of a reflectorized marker embodying our design;
FIG. 2 is an inverted rear perspective view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a top plan view thereof on an enlarged scale;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a sectional view on an enlarged scale taken along the line VI--VI of FIG. 5.
Referenced Cited
U.S. Patent Documents
D236818 | September 1975 | Stenemann |
2432984 | December 1947 | Budenbam |
3355999 | December 1967 | Rusling |
3977765 | August 31, 1976 | Lipkins |
Patent History
Patent number: D250937
Type: Grant
Filed: Dec 2, 1977
Date of Patent: Jan 30, 1979
Assignee: Astro Optics Corporation
Inventors: Arthur P. Schueler (Schaumburg, IL), Robert I. Nagel (Mesa, AZ)
Primary Examiner: Susan J. Lucas
Attorney: Benjamin H. Sherman
Application Number: 5/857,004
Type: Grant
Filed: Dec 2, 1977
Date of Patent: Jan 30, 1979
Assignee: Astro Optics Corporation
Inventors: Arthur P. Schueler (Schaumburg, IL), Robert I. Nagel (Mesa, AZ)
Primary Examiner: Susan J. Lucas
Attorney: Benjamin H. Sherman
Application Number: 5/857,004
Classifications