Sight glass for refrigeration valve
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Description
Claims
The ornamental design for a sight glass for refrigeration valve, substantially as shown.
Referenced Cited
Patent History
Patent number: D758228
Type: Grant
Filed: Jun 1, 2015
Date of Patent: Jun 7, 2016
Assignee: Danfoss A/S (Nordborg)
Inventors: Kurt Harck (Sonderborg), Sigurd Larsen (Flensburg)
Primary Examiner: Antoine D Davis
Application Number: 29/528,740
Type: Grant
Filed: Jun 1, 2015
Date of Patent: Jun 7, 2016
Assignee: Danfoss A/S (Nordborg)
Inventors: Kurt Harck (Sonderborg), Sigurd Larsen (Flensburg)
Primary Examiner: Antoine D Davis
Application Number: 29/528,740
Classifications