Patent
   D297468
Priority
Nov 14 1985
Filed
Nov 14 1985
Issued
Aug 30 1988
Expiry
Aug 30 2002
Assg.orig
Entity
unknown
3
12
n/a
The ornamental design for an emergency air supply assembly, as shown.

FIG. 1 is a front perspective view of an emergency air supply assembly showing my new design.

FIG. 2 is a rear perspective view thereof.

Young, David C.

Patent Priority Assignee Title
7571945, Nov 12 2005 Black Diamond Equipment, Ltd. Collapsible shovel
D319898, Oct 11 1988 G. B. Communications, Inc. Oxygen tank case
D326167, Apr 25 1989 Submersible Systems, Inc. Emergency breathing unit
Patent Priority Assignee Title
2864361,
2881757,
2975439,
3224720,
3397693,
4413622, Dec 22 1981 AMM Incorporated Oxygen manifold system
4455718, Feb 12 1982 RYAN, JOSEPH J Scuba tank weight strap
143084,
143782,
183410,
D283742, May 26 1983 Combined breathing mask and container therefore
GB2025774,
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