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:
Oct. 13, 1998
Filed:
Feb. 19, 1997
Applicant:
Inventor:
Thaddeus S Dzierzbicki, Cary, IL (US);
Assignee:
National Seal Company, Aurora, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B09B / ;
U.S. Cl.
CPC ...
405129 ; 210901 ; 405270 ;
Abstract
A seamless landfill sump including a bottom and a plurality of walls defining an open reservoir and including a welding ledge integral to the reservoir opening. The seamless landfill sump may also include side support ribs integral to the sump bottom and sides.