Integrated projection system

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top, front and right side isometric view of an integrated projection system showing my new design;

FIG. 2 is a left side elevational view thereof; and,

FIG. 3 is a top, front and left side isometric view thereof, with the projection arm being in an alternate position.

Referenced Cited
U.S. Patent Documents
D261895 November 17, 1981 Frisella
3610728 October 1971 Firth
4668046 May 26, 1987 Yatabe et al.
5582473 December 10, 1996 Toide et al.
Patent History
Patent number: D430189
Type: Grant
Filed: Mar 3, 1999
Date of Patent: Aug 29, 2000
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Ernesto M. Rodriguez, Jr. (Austin, TX)
Primary Examiner: Adir Aronovich
Attorney: Nestor F. Ho
Application Number: 0/101,503
Classifications
Current U.S. Class: Projector Or Viewer (D16/221)
International Classification: 1602;