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, 2011
Filed:
Apr. 09, 2009
Applicants:
Robert R. Emmrich, Racine, WI (US);
Robert D. Iverson, Racine, WI (US);
Russell O. Carlsen, Racine, WI (US);
Patrick J. Mccray, Racine, WI (US);
Inventors:
Robert R. Emmrich, Racine, WI (US);
Robert D. Iverson, Racine, WI (US);
Russell O. Carlsen, Racine, WI (US);
Patrick J. McCray, Racine, WI (US);
Assignee:
S. C. Johnson & Son, Inc., Racine, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N 25/34 (2006.01); A01N 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed herein are burnable air treatment chemical dispensing substrates, such as mosquito coils, in which wax is incorporated. In one form the wax portion is a separate coating layer in which the air treatment chemical is also placed. This permits the underlying base to be dried without loss of air treatment chemical. Methods for forming such coils are also disclosed.