Suction valve switch

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Description

FIG. 1 is a top view of a suction valve switch of the present invention.

FIG. 2 is a front perspective view of a suction valve switch depicted in FIG. 1.

FIG. 3 is a side view of a suction valve switch depicted in FIGS. 1 through 2.

FIG. 4 is an alternate side view of a suction valve switch depicted in FIGS. 1 through 3.

FIG. 5 is a rear end view of a suction valve switch depicted in FIGS. 1 through 4.

FIG. 6 is a bottom view of a suction valve switch depicted in FIGS. 1 through 5.

FIG. 7 is a bottom perspective view of a suction valve switch depicted in FIGS. 1 through 6.

FIG. 8 is an exploded perspective view of a suction valve switch depicted in FIGS. 1 through 7; and,

FIG. 9 is an alternate exploded perspective view of a suction valve switch depicted in FIGS. 1 through 8.

Claims

We claim, the ornamental design for a suction valve switch, as shown and described.

Referenced Cited
U.S. Patent Documents
4861266 August 29, 1989 Ashiku
D565731 April 1, 2008 Eisenkolb
7811278 October 12, 2010 Knipple, Jr.
D639398 June 7, 2011 Wilhelm
D669578 October 23, 2012 Burgess
D779053 February 14, 2017 Kobida
D784528 April 18, 2017 Burgess
9884143 February 6, 2018 Kobida
D912245 March 2, 2021 Grudo
D928925 August 24, 2021 Lei
D930123 September 7, 2021 Garcia Blanco
D947376 March 29, 2022 Lagow
20030181786 September 25, 2003 Heimberger
20100276026 November 4, 2010 Powell
Other references
  • Aluminum Dental Oral Saliva Ejector Suction High low Handpiece Tip Adaptor, Tree Dental, [Post date: unknown], [Site seen Apr. 12, 2022], Seen at URL: https://www.treedental.com/dental-strong-weak-suction-saliva-ejector-tr-ose01.html (Year: 2022).
  • Extended Dental Suction Valve, HVE Vacuum Valve Parts, Dtech, Amazon, [Post date: Jan. 16, 2018], [Site seen Apr. 12, 2022], Seen at URL: https://www.amazon.com/Extended-Dental-Suction-Valve-Vacuum/dp/B0792S5XC1 (Year: 2018).
  • Bull Frog HVE Valve Body Handpiece Extended Autoclavable Ea, Bullfrog, [Post date unknown], [Site seen Apr. 12, 2022], Seen at URL: https://www.henryschein.com/us-en/Search.aspx?searchkeyWord=1138741+ (Year: 2022).
Patent History
Patent number: D968599
Type: Grant
Filed: Aug 28, 2020
Date of Patent: Nov 1, 2022
Inventors: John H. Campbell (Lafayette, LA), Angela Guidry Sobiesk (Lafayette, LA)
Primary Examiner: Natasha Vujcic
Assistant Examiner: Gilbert B Ford
Application Number: 29/748,359