Patent
   D341657
Priority
Oct 17 1991
Filed
Oct 17 1991
Issued
Nov 23 1993
Expiry
Nov 23 2007
Assg.orig
Entity
unknown
2
3
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The ornamental design for a hospital gas delivery system, as shown and described.

FIG. 1 is a front elevational view of a hospital gas delivery system, showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevational view of a second embodiment of the hospital gas delivery system showing my new design;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a rear elevational view thereof;

FIG. 10 is a left side elevational view thereof;

FIG. 11 is a top plan view thereof; and,

FIG. 12 is a bottom plan view thereof.

Sever, Robert E.

Patent Priority Assignee Title
D497989, Mar 01 2002 TherOx, Inc.; TherOx, Inc Cartridge for generating gas-enriched fluids
D734854, Oct 29 2013 BEACONMEDAES LLC Medical gas manifold
Patent Priority Assignee Title
4957107, May 10 1988 DRIBMED, LTD Gas delivery means
5024219, Jan 12 1987 Apparatus for inhalation therapy using triggered dose oxygenator employing an optoelectronic inhalation sensor
5038771, Jan 25 1990 Method and apparatus for respiratory therapy using intermittent flow having automatic adjustment of a dose of therapeutic gas to the rate of breathing
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 10 1991SEVER, ROBERT E ESSEX INDUSTRIES, INC ASSIGNMENT OF ASSIGNORS INTEREST 0058830235 pdf
Oct 17 1991Essex Industries, Inc.(assignment on the face of the patent)
Jul 21 1995ESSEX INDUSTRIES, INC MARK TWAIN BANKSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0075700644 pdf
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