Door for stress test chamber

- ESPEC CORP.
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Description

FIG. 1 is a first perspective view of a door for stress test chamber;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines depict portions of the door for stress test chamber in which the design is embodied that are not considered part of the claimed design.

The dash-dot-dash lines represent the boundary of the claim and form no part of the claimed design.

Claims

The ornamental design for a door for stress test chamber, as shown and described.

Referenced Cited
U.S. Patent Documents
D202486 October 1965 Salvia
D234640 March 1975 Zagara
D247308 February 21, 1978 Truette
D264123 April 27, 1982 Brendgord
4592896 June 3, 1986 Runnells
D297361 August 23, 1988 Yamamoto
D297564 September 6, 1988 Yamamoto
D328352 July 28, 1992 Futatsuka
6360621 March 26, 2002 Eldred
D681845 May 7, 2013 Matsuguma
D734181 July 14, 2015 Matsuguma
20140150574 June 5, 2014 Matsuguma
20150090053 April 2, 2015 Matsuguma
Foreign Patent Documents
D1007442 April 1998 JP
D1007442-1 June 1999 JP
Patent History
Patent number: D882821
Type: Grant
Filed: Mar 6, 2018
Date of Patent: Apr 28, 2020
Assignee: ESPEC CORP. (Osaka-Shi, Osaka)
Inventors: Osamu Matsuguma (Osaka), Yasushi Watanabe (Osaka)
Primary Examiner: Anhdao Doan
Application Number: 29/639,353