Pressure equalization valve for a cold room
Description
1. Pressure equalization valve for a cold room
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Claims
The ornamental design for a pressure equalization valve for a cold room, as shown and described.
Referenced Cited
U.S. Patent Documents
D242709 | December 14, 1976 | Schourup |
D242710 | December 14, 1976 | Schourup |
D537919 | March 6, 2007 | Yamashita |
D623271 | September 7, 2010 | Yamada |
D676110 | February 12, 2013 | Oike |
D700284 | February 25, 2014 | Hansen |
D750744 | March 1, 2016 | Liljegvist |
D758541 | June 7, 2016 | Keller |
D774984 | December 27, 2016 | Panichgasem |
D787636 | May 23, 2017 | Nishikawa |
D822165 | July 3, 2018 | Rycroft |
D822168 | July 3, 2018 | Nelli |
Patent History
Patent number: D856481
Type: Grant
Filed: Apr 4, 2018
Date of Patent: Aug 13, 2019
Inventor: Remi Martin (Angicourt)
Primary Examiner: Khawaja Anwar
Application Number: 35/505,083
Type: Grant
Filed: Apr 4, 2018
Date of Patent: Aug 13, 2019
Inventor: Remi Martin (Angicourt)
Primary Examiner: Khawaja Anwar
Application Number: 35/505,083
Classifications
Current U.S. Class:
Valve Or Body Therefor (D23/233)