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:
Sep. 19, 1989
Filed:
Nov. 13, 1987
Applicant:
Inventor:
Silas Brown, Marine on St. Croix, MN (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
E04F / ;
U.S. Cl.
CPC ...
52182 ; 52191 ;
Abstract
A bracket for use in constructing a stairway of the type having stringers and a plurality of treads and risers. The bracket includes adjacent horizontal and vertical portions attachable to tread and riser members respectively, and an upwardly angled portion carried by an end of the bracket for attached to a stringer. The vertical portion of the bracket includes a downwardly directed finger which is grippingly receivable in an upwardly open slot means of an adjacent bracket, enabling a plurality of identical brackets to be firmly joined together and attached to a plurality of stringers to construct a stairway.