Patent
   D321956
Priority
Apr 25 1989
Filed
Apr 25 1989
Issued
Nov 26 1991
Expiry
Nov 26 2005
Assg.orig
Entity
unknown
6
16
n/a
The ornamental design for a combined portable breathing unit and holster therefor, as shown and described.

FIG. 1 is a top, rear and left side perspective view of a portable breathing unit showing my new design;

FIG. 2 is a top, front and right side perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top, rear and left side perspective view of a combined portable breathing unit and holster therefor;

FIG. 7 is a top, front and right side perspective view of FIG. 6;

FIG. 8 is a left side elevational view of FIG. 6;

FIG. 9 is a top plan view of FIG. 6; and

FIG. 10 is a rear elevational view of FIG. 6.

Williamson, Larry H.

Patent Priority Assignee Title
5954250, May 31 1996 Draeger Safety UK Limited Harnesses
6405728, Jun 09 1995 Draeger Limited Breathing apparatus
D404481, Jun 09 1995 Draeger Limited Combined breathable gas container and carrying harness for a self-contained breathing apparatus
D515786, Jul 27 2004 SUMMIT ACQUISITIONS, LLC Vest with breathing apparatus
D545958, Jul 27 2004 SUMMIT ACQUISITIONS, LLC Pocket with breathing apparatus
D909566, Dec 31 2019 SHENZHEN CP-LINK ELECTRONIC CO., LTD.; SHENZHEN CP-LINK ELECTRONIC CO , LTD Snorkel mask and diving tank assembly
Patent Priority Assignee Title
2428425,
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4018507, Sep 05 1974 American Micro-systems, Inc. Liquid crystal device, composition therefor, and method for preparing the composition
4274404, Apr 13 1979 Conax Florida Corporation Oxygen supply system controlled by user exhalation
4409978, Jun 16 1980 PORTABLE AIR SUPPLY SYSTEMS, CORP , A CORP OF CA Portable, self-contained breathing apparatus
4724833, May 02 1986 RESPIRATOR RESEARCH, LTD , A CORP OF OHIO Portable emergency breathing apparatus
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D246671, Dec 15 1975 U S DIVERS CO , A CORP OF CA Mouthpiece block for underwater breathing apparatus
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D283742, May 26 1983 Combined breathing mask and container therefore
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 25 1989Submersible Systems, Inc.(assignment on the face of the patent)
Apr 25 1989WILLIAMSON, LARRY H SUBMERSIBLE SYSTEMS, INC , A CA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0050820184 pdf
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