Optical filter assembly

- Designs For Vision, Inc.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 represents a front view of the apparatus of the present invention; the rear part is not part of the claimed invention; and,

FIG. 2 represents a front view in an open position of the apparatus of the present invention; the rear part is not part of the claimed invention.

The broken lines form no part of the claimed invention.

Claims

The ornamental design for a optical filter assembly, as shown and described.

Referenced Cited
U.S. Patent Documents
1212853 January 1917 Victor
2312542 March 1943 Goodman
2394946 February 1946 Stegeman
D154911 August 1949 Dougherty
2905054 September 1959 Logan
D243394 February 15, 1977 Nerad et al.
4763986 August 16, 1988 Sego
4894760 January 16, 1990 Callahan
D310088 August 21, 1990 Sluyter
D372746 August 13, 1996 Mathews
D416927 November 23, 1999 Jim
6102556 August 15, 2000 Lieberman et al.
D440153 April 10, 2001 Lin
D492336 June 29, 2004 Yip et al.
6761467 July 13, 2004 Matthews et al.
D494610 August 17, 2004 Allen
6785038 August 31, 2004 Hichwa et al.
D522549 June 6, 2006 Jupiter
D526340 August 8, 2006 Hodgson
D527756 September 5, 2006 Parker et al.
7289282 October 30, 2007 Matsushima
Patent History
Patent number: D600728
Type: Grant
Filed: Mar 11, 2008
Date of Patent: Sep 22, 2009
Assignee: Designs For Vision, Inc. (Ronkonkoma, NY)
Inventors: Kenneth Braganca (Ronkonkoma, NY), Peter J. Murphy (Huntington, NY)
Primary Examiner: Paula Greene
Attorney: The Plevy Law Firm
Application Number: 29/301,671
Classifications
Current U.S. Class: Magnifying Or Reducing Glass (D16/135)