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:
Jun. 25, 1985
Filed:
Jun. 27, 1983
Applicant:
Inventor:
Ralph D Thomas, Fox Lake, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B42D / ; B42D / ; B42D / ;
U.S. Cl.
CPC ...
281 20 ; 281 40 ; 281 45 ;
Abstract
The snap on device having a U-shaped support with a spacer bar secured down the channel of the U-shaped support and a tension strip secured to the spacer bar and substantially filling the channel creates a device capable of being snapped onto a hard cover ring binder and equalizing the thickness of the binder from its spine to its opening side.