Image projection prism

- Panasonic
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Description

FIG. 1 is a front perspective view showing an image projection prism of the present invention;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a cross-sectional view taken along lines 9-9 in FIG. 7;

FIG. 10 is a cross-sectional view taken along lines 10-10 in FIG. 3; and,

FIG. 11 is a cross-sectional view taken along lines 11-11 in FIG. 3.

The oblique line shading showing of image projection prism is included for the purpose of illustrating transparent or translucent surfaces.

Claims

The ornamental design for an image projection prism, as shown and described.

Referenced Cited
U.S. Patent Documents
4623225 November 18, 1986 Forkner
5251747 October 12, 1993 Hansen
5263579 November 23, 1993 Blackman
D344968 March 8, 1994 Dowd
6755536 June 29, 2004 Tegreene
6900916 May 31, 2005 Okazaki
6943756 September 13, 2005 Choi
6945652 September 20, 2005 Sakata
9285187 March 15, 2016 Stockdill
D775678 January 3, 2017 Cockley
D798752 October 3, 2017 Nakaniwa
Patent History
Patent number: D926852
Type: Grant
Filed: Feb 8, 2018
Date of Patent: Aug 3, 2021
Assignee: Panasonic Intellectual Property Management Co., Ltd. (Osaka)
Inventor: Minoru Iwasaki (Tokyo)
Primary Examiner: Mark A Goodwin
Assistant Examiner: Benjamin M Weeks
Application Number: 29/636,450
Classifications
Current U.S. Class: Prism (D16/137)