Static balancing valve
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Description
The broken lines in the figures show features of the static balancing valve that form no part of the claimed design.
Claims
The ornamental design for a static balancing valve, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
3429291 | February 1969 | Hoffman |
4014284 | March 29, 1977 | Read |
D254146 | February 5, 1980 | Koenig |
4416211 | November 22, 1983 | Hoffman |
D273034 | March 13, 1984 | Higgins |
4523476 | June 18, 1985 | Larner |
D607087 | December 29, 2009 | Bobby |
D811252 | February 27, 2018 | Boyer |
D811253 | February 27, 2018 | Boyer |
9995605 | June 12, 2018 | Konno et al. |
20080289567 | November 27, 2008 | Gordon |
0000818 | February 1979 | EP |
- Orange Research Inc., Differential Pressure Sensor, retrieved online, www.orangeresearch.com/pistonVsDiaphragm.php, 2 pages.
- European Search Report for European Patent Application No. 20159131.0, dated Jul. 28, 2020, 7 pages.
- Orange Research, https://www.orangeresearch.com/pistonVsDiaphragm.php; differential pressure gauges, 1 page.
Patent History
Patent number: D944366
Type: Grant
Filed: Mar 8, 2019
Date of Patent: Feb 22, 2022
Assignee: Watts Industries Italia S.r.l. (Fraz Gardolo)
Inventors: Sergio Fontana (Rovereto), Paolo Moruzzi (Villa Lagarina), Fabio Gunsch (Riva del Garda), Alfredo Marco Cucciniello (Milan)
Primary Examiner: Gino Colan
Application Number: 29/682,943
Type: Grant
Filed: Mar 8, 2019
Date of Patent: Feb 22, 2022
Assignee: Watts Industries Italia S.r.l. (Fraz Gardolo)
Inventors: Sergio Fontana (Rovereto), Paolo Moruzzi (Villa Lagarina), Fabio Gunsch (Riva del Garda), Alfredo Marco Cucciniello (Milan)
Primary Examiner: Gino Colan
Application Number: 29/682,943
Classifications