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:
Dec. 16, 1986
Filed:
May. 05, 1983
Applicant:
Inventor:
William F Langman, Lonsdale, AU;
Assignee:
Omark Industries, Inc., Portland, OR (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01B / ;
U.S. Cl.
CPC ...
238107 ; 238264 ;
Abstract
A rail insulating pad assembly comprises two pad portions arranged to be located one over each flange of a rail foot, the pad portions, when assembled, having an abutment interface zone which contains at least one capillary path interruption aperture.