Door for stress test chamber
Latest ESPEC CORP. Patents:
Description
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
Foreign 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 |
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
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
Classifications
Current U.S. Class:
Laboratory Equipment Not Elsewhere Specified (D24/232);
Weight, Force Or Density (D10/83)