Light tunnel

- EISENMANN SE
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front, right side, bottom perspective view of the light tunnel of the present invention with a floor and handrails shown in broken lines to show the light tunnel in an installation for use;

FIG. 2 is a front, left side, top perspective view thereof;

FIG. 3 is a left side perspective view thereof, the right and left sides being mirror images;

FIG. 4 is a front, right side, bottom perspective view of a single element of the light tunnel of FIGS. 1-3;

FIG. 5 is a front view thereof;

FIG. 6 is a front, right side, top perspective view thereof;

FIG. 7 is a left side perspective view thereof, the right and left sides being mirror images;

FIG. 8 is a view as in FIG. 1, without the floor and handrails;

FIG. 9 is a view as in FIG. 2, without the floor and handrails; and,

FIG. 10 is a view as in FIG. 3, without the floor and handrails, the right and left sides being mirror images.

Claims

The ornamental design for a light tunnel, as shown and described.

Referenced Cited
U.S. Patent Documents
3755976 September 1973 Dolhaine
D243905 April 5, 1977 Ware
4115962 September 26, 1978 Caisley
D617928 June 15, 2010 Fredricks
D620531 July 27, 2010 Allen
Patent History
Patent number: D825093
Type: Grant
Filed: Oct 6, 2016
Date of Patent: Aug 7, 2018
Assignee: EISENMANN SE (Böblingen)
Inventors: Andreas Panik (Stuttgart), Jürgen Röckle (Magstadt), Jan Reiner Hammermann (Kirchheim)
Primary Examiner: Brian N. Vinson
Application Number: 29/580,159