Pressure switch
Latest WIKA Alexander Wiegand SE & Co. KG Patents:
Description
The dashed lines illustrate environment that does not form a part of the present invention, and no claim is made to the material illustrated with dashed lines.
Claims
The ornamental design for a pressure switch, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- INDFOS Pressure Switch IPS-100, dated Oct. 5, 2016, [online], [site visited Oct. 21, 2019]. Available from Internet, URL:https://www.amazon.in/dp/B01M1NKMTP (Year: 2016).
- INDFOS Pressure Switch IPS-400, dated Oct. 5, 2016, [online], [site visited Oct. 21, 2019]. Available from Internet, URL:https://www.amazon.in/PRESSURE-SWITCH-IPS-Adjustable-Differential/dp/B01M1OLCDN (Year: 2016).
- Danfoss KP36 Pressure Switch, dated Feb. 26, 2018, [online], [site visited Oct. 21, 2019]. Available from Internet, URL:https://www.amazon.in/Danfoss-060110866-KP36-Pressure-Switch/dp/B00QW2FMTE (Year: 2018).
- Pressure Switch SNS-C110, dated Mar. 11, 2017, [online], [site visited Oct. 21, 2019]. Available from Internet, URL:https://www.monotaro.sg/p/35118501/ (Year: 2017).
Patent History
Patent number: D871353
Type: Grant
Filed: Dec 12, 2018
Date of Patent: Dec 31, 2019
Assignee: WIKA Alexander Wiegand SE & Co. KG (Klingenberg/Main)
Inventors: Umang Gupta (Ghaziabad), Sandra Geske (Woerth am Main), Ulrich Demuth (Erbach)
Primary Examiner: Angela J Lee
Assistant Examiner: Shawn T Gingrich
Application Number: 29/673,136
Type: Grant
Filed: Dec 12, 2018
Date of Patent: Dec 31, 2019
Assignee: WIKA Alexander Wiegand SE & Co. KG (Klingenberg/Main)
Inventors: Umang Gupta (Ghaziabad), Sandra Geske (Woerth am Main), Ulrich Demuth (Erbach)
Primary Examiner: Angela J Lee
Assistant Examiner: Shawn T Gingrich
Application Number: 29/673,136
Classifications
Current U.S. Class:
Switch Or Casing Therefor (18) (D13/158)