The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 03, 1979
Filed:
May. 12, 1978
Sidney A Heenan, Park Ridge, IL (US);
Robert M Flanagan, Lincolnshire, IL (US);
Amerace Corporation, New York, NY (US);
Abstract
A snowplowable pavement marker (which may be of low profile) includes a metal base member having two arcuate-bottom keel members interconnected by an arcuate-bottom support member, the upper surfaces of the keel members respectively defining inclined ramps each having an inner edge and an outer edge respectively rising at different angles from a plane at one end of the base member toward the other end thereof to corresponding coplanar top surfaces, the support member having a support surface for supporting thereon a cube corner reflex reflector assembly. The keel members and the support member are respectively secured in complementary arcuate recesses cut in the pavement.