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:
Jan. 25, 1977
Filed:
Jul. 02, 1975
Applicant:
Inventor:
Chi Fang Tung, Mahtomedi, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D / ; G02B / ;
U.S. Cl.
CPC ...
106 19 ; 1061 / ; 1063 / ; 350105 ;
Abstract
A fluid composition useful to form retroreflective structures, comprising a liquid vehicle and, dispersed in said vehicle, retroreflective platelet particles that comprise flat segments cut from a larger retroreflective sheeting.
Tung, Chi. (1977). Fluid composition for forming retroreflective structures (U.S. Patent No. 4004930). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4004930
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile