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:
May. 23, 1978
Filed:
May. 13, 1976
Applicant:
Inventor:
Joseph Walter Karas, Phoenix, AZ (US);
Assignee:
Motorola Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29B / ; B29B / ;
U.S. Cl.
CPC ...
264274 ; 264275 ; 264279 ;
Abstract
A hardenable material such as epoxy is placed between a circuit board edge portion and a recessed channel of a keeper member mounted on a base. The epoxy fills the space between the channel walls and the board edge portion and immobilizes the board relative to the base once it hardens. This eliminates the movement of the circuit board relative to the base. Release agent may be coated on the edge of the circuit board and the recessed channel walls of the support base so that when required, the printed circuit board can be readily and non-destructively removed from the base.