Air-flow transducer with flow resistor and pressure-compensating element

- Welch Allyn, Inc.
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Description

FIG. 1 is a first isometric top view of an embodiment of the design.

FIG. 2 is a second isometric top view of an embodiment of the design.

FIG. 3 is an end view of an embodiment of the design.

FIG. 4 is a top view of an embodiment of the design.

FIG. 5 is a bottom view of an embodiment of the design.

FIG. 6 is a side view of an embodiment of the design; and,

FIG. 7 is a cross sectional view taken along line 7—7 in FIG. 4.

Claims

The ornamental design for an air-flow transducer with a flow resistor and a pressure-compensating element, as shown and described.

Referenced Cited
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Patent History
Patent number: D557788
Type: Grant
Filed: Sep 22, 2006
Date of Patent: Dec 18, 2007
Assignee: Welch Allyn, Inc. (Skaneateles Falls, NY)
Inventor: Mikko Eloranta (Kuopio)
Primary Examiner: Ian Simmons
Assistant Examiner: David G. Muller
Application Number: 29/266,525