Combined high intensity light and holder for silicon wafers or similar articles

- FSI Corporation
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front side elevation view of the combined high intensity light and holder for silicon wafers or similar articles;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear side elevation view thereof;

FIG. 5 is an elevation view of the right end thereof; and

FIG. 6 is an elevation view of the left end thereof.

Referenced Cited
U.S. Patent Documents
D182053 February 1958 Weston et al.
D218311 August 1970 Foster
2222879 November 1940 Porter
2331526 October 1943 Wappler
2559627 July 1951 Johnson
2725788 December 1955 Pfleger
Foreign Patent Documents
294325 September 1916 DE2
Patent History
Patent number: D286081
Type: Grant
Filed: May 24, 1984
Date of Patent: Oct 7, 1986
Assignee: FSI Corporation (Chaska, MN)
Inventor: Ardelle R. Johnson (Minnetonka, MN)
Primary Examiner: Susan J. Lucas
Law Firm: Palmatier & Sjoquist
Application Number: 6/613,429