Inflatable bladder insert for strap

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Description

FIG. 1 is a side, top, perspective view of the inflatable bladder insert for strap with an air valve thereof shown in phantom;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

The broken line phantom showing of air valve is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a inflatable bladder insert for strap, as shown and described.

Referenced Cited
U.S. Patent Documents
D235460 June 1975 Lovelace et al.
D328186 July 28, 1992 Hanke
D337197 July 13, 1993 Krutsch et al.
D423782 May 2, 2000 Ammerman et al.
3883053 May 1975 Pritchard et al.
4682587 July 28, 1987 Curlee
5129564 July 14, 1992 Danezin
5195948 March 23, 1993 Hill et al.
5435647 July 25, 1995 Oliver
5632429 May 27, 1997 Cantwell
5765735 June 16, 1998 Kimchi et al.
6220492 April 24, 2001 Huang
6223959 May 1, 2001 Chen
Patent History
Patent number: D448170
Type: Grant
Filed: Apr 18, 2000
Date of Patent: Sep 25, 2001
Assignee: Air Packs, Inc. (Beverly, MA)
Inventors: Jill Greene Ammerman (Beverly Farms, MA), Brian Lapointe (Rockport, MA)
Primary Examiner: Philip S. Hyder
Attorney, Agent or Law Firm: Wolf, Greenfield and Sacks
Application Number: 29/122,063
Classifications
Current U.S. Class: D3/327
International Classification: 0399;