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. 29, 1977
Filed:
Jun. 12, 1975
Applicant:
Inventors:
Daniel Schoenholz, Basking Ridge, NJ (US);
Arthur W Petersen, Chatham Township, Morris County, NJ (US);
Assignee:
Foster D. Snell, Inc., Florham Park, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
252105 ; 134-2 ; 134 42 ; 252 94 ; 252 95 ; 252 99 ;
Abstract
A non-caustic drain cleaner which acts by generating heat at the site of the clogging comprising a mixture of peroxygen oxidizing agent and a water-soluble reducing agent and to a method of restoring normal flow to clogged drains.