Air seal

- HWH Corporation
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of an air seal according to the invention;

FIG. 2 is a front view of the air seal of FIG. 1;

FIG. 3 is a side view of the air seal of FIG. 1;

FIG. 4 is a top view of the air seal of FIG. 1; and,

FIG. 5 is a bottom view of the air seal of FIG. 1.

Claims

The ornamental design for an air seal, as shown and described.

Referenced Cited
U.S. Patent Documents
2718677 September 1955 Cornell
4387535 June 14, 1983 Corbo
D474844 May 20, 2003 Babka et al.
7290371 November 6, 2007 Zimmerman
D560002 January 15, 2008 Bergmann
Patent History
Patent number: D692593
Type: Grant
Filed: Aug 14, 2012
Date of Patent: Oct 29, 2013
Assignee: HWH Corporation (Moscow, IA)
Inventors: Paul E. Hanser (Tipton, IA), Stacy Hanser (Davenport, IA)
Primary Examiner: Doris Clark
Application Number: 29/429,573