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. 21, 1986
Filed:
May. 29, 1985
Applicant:
Inventor:
Michael S Buchanan, Baltimore, MD (US);
Assignee:
Wm. T. Burnett & Co., Inc., Baltimore, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
521 76 ; 521137 ;
Abstract
Polyurethane foams having a particulate resin carrying a fragrance incorporated therein during formation of the foam are described. The physical characteristics of the foams are not detrimentally affected by the incorporation of the resin while providing a foam which will release fragrance over an extended time period.