Bidirectional nasal cannula

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Description

1. Bidirectional nasal cannula

1.1 : Perspective

1.2 : Front

1.3 : Inverted plan view

1.4 : Left

1.5 : Right

1.6 : Back

1.7 : Plan view

Claims

The ornamental design for a bidirectional nasal cannula, as shown and described.

Referenced Cited
U.S. Patent Documents
D228692 October 1973 King
4446869 May 8, 1984 Knodle
5375593 December 27, 1994 Press
7178525 February 20, 2007 Matula, Jr.
D637285 May 3, 2011 Bradley
D665496 August 14, 2012 Lee
D744637 December 1, 2015 Scampoli
D745141 December 8, 2015 Hung
D752735 March 29, 2016 Scampoli
D849243 May 21, 2019 Wilson
D859646 September 10, 2019 Scampoli
D881382 April 14, 2020 Chang
D893015 August 11, 2020 Wilson
D893016 August 11, 2020 Wilson
D897523 September 29, 2020 Babbage
D911515 February 23, 2021 Koschany
D917042 April 20, 2021 Scampoli
D933206 October 12, 2021 Lucio
Other references
  • “Nasal . . . ” reference found Sep. 27, 2022 found by RMS on the internet at: https://cpapx.com/products/nasal-prong-pillow-nasalaire-ii-cpap-bipap-masks?utm_campaign=gs-2022-06-29&utm_source=google&utm_medium=smart_campaign&gclid=EAIaIQobChMIs46toaK2-gIVhq_ICh0XGgKjEAQYBSABEgJ5ZfD_BwE.
  • “Direct Home . . . ” reference found Sep. 27, 2022 by RMS at: https://www.directhomemedical.com/cart/merchant.mvc?Screen=PROD&Product_Code=home-oxygen-nasal-cannula-starter-variety-pack&Store_Code=DHM&gclid=EAIaIQobChMIs46toaK2-gIVhq_ICh0XGgKjEAQYByABEgIRTPD_BwE.
  • “West Med . . . ” reference found Sep. 27, 2022 by RMS at: https://www.directhomemedical.com/cart/merchant.mvc?Screen=PROD&Product_Code=westmed-comfort-soft-plus-cannulas-4-foot&Store_Code=DHM&gclid=EAIaIQobChMI962Y-Ji2-gIVXRmtBh10zQVkEAQYCSABEgI7hPD_BwE.
Patent History
Patent number: D978334
Type: Grant
Filed: Dec 23, 2021
Date of Patent: Feb 14, 2023
Inventor: Laurence Kalnin (London)
Primary Examiner: Rhea Shields
Application Number: 35/513,435
Classifications