Mask ventilation assist device

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Description

FIG. 1 is a perspective view of a mask ventilation assist device showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof, the rear elevational view being a mirror image thereof;

FIG. 5 is an end view thereof, the opposite end being a mirror image thereof; and,

FIG. 6 is a cross-sectional view taken along line 6-6 of FIG. 2.

Claims

The ornamental design for a mask ventilation assist device, as shown and described.

Referenced Cited
U.S. Patent Documents
D160668 October 1950 Smith
D160669 October 1950 Smith
D178579 August 1956 Popp
3058466 October 1962 Routsong
6631718 October 14, 2003 Lovell
6736139 May 18, 2004 Wix
7353827 April 8, 2008 Geist
D639420 June 7, 2011 D'Souza
9199054 December 1, 2015 Moulton
20060000476 January 5, 2006 Salem
20140366886 December 18, 2014 Chodkowski
20170304573 October 26, 2017 Rosen
Other references
  • Jacquelin Peck, MD, Omar Viswanath, MD, and Gerald Rosen, MD. Mask Ventilation Grip: A Life-Saving Innovation. Ochsner Journal. Volume 18, No. 2. Date Published: Summer 2018. pp. 112-113. (Year: 2018).
Patent History
Patent number: D849237
Type: Grant
Filed: Apr 24, 2017
Date of Patent: May 21, 2019
Inventor: Gerald P. Rosen (Miami Beach, FL)
Primary Examiner: Lilyana Bekic
Application Number: 29/601,550
Classifications