Electronic circuit board rework and repair system

Description

FIG. 1 is a perspective view of an electronic circuit board rework and repair system showing our new design;

FIG. 2 is a front elevational view thereof on a reduced scale;

FIG. 3 is a top plan view thereof on a reduced scale;

FIG. 4 is a back elevational view thereof on a reduced scale;

FIG. 5 is a right end elevational view thereof on a reduced scale; and

FIG. 6 is a left end elevational view thereof on a reduced scale.

Referenced Cited
U.S. Patent Documents
D188789 September 1960 Hannon
4517512 May 14, 1985 Petrich et al.
4549200 October 22, 1985 Ecker et al.
4683424 July 28, 1987 Cutright et al.
4771428 September 13, 1988 Acuff et al.
Patent History
Patent number: D312646
Type: Grant
Filed: Jun 17, 1987
Date of Patent: Dec 4, 1990
Assignee: Sierra Research and Technology, Inc. (Westford, MA)
Inventors: Donald J. Spigarelli (Carlisle, MA), William F. Drislane (Townsend, MA), H. Patrick Thornton (Acton, MA), Bryan R. Hotaling (Arlington, MA)
Primary Examiner: Burke Wallace R.
Assistant Examiner: Freda S. Nunn
Law Firm: Weingarten, Schurgin, Gagnebin & Hayes
Application Number: 7/63,635
Classifications