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:
Nov. 20, 1990
Filed:
Apr. 04, 1990
Applicant:
Inventor:
Stephen F Richardson, Randolph Center, VT (US);
Assignee:
Robert H. Peterson Company, City of Industry, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23C / ;
U.S. Cl.
CPC ...
126512 ; 126 / ;
Abstract
A dual burner fireplace comprising a grate to carry log means at forward and rearward locations; and front and rear elongated burners carried by the grate; the front burner having gas porting to produce flames rising to relatively lower levels at or proximate the forward locations; and the rear burner having combustible gas porting to produce flames rising to relatively higher levels at or proximate the rearward location.
Richardson, Stephen. (1990). Dual burner fireplace (U.S. Patent No. 4971031). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4971031
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile