Patent
   D301377
Priority
Aug 14 1985
Filed
Feb 12 1986
Issued
May 30 1989
Expiry
May 30 2003
Assg.orig
Entity
unknown
5
3
n/a
The ornamental design for a moisture/heat exchanger for respiratory apparatus or similar article, as shown and described.

FIG. 1 is a side perspective view of a moisture/heat exchanger for respiratory apparatus or similar article showing my new design;

FIG. 2 is an opposite side perspective view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof.

Lambert, Hans R.

Patent Priority Assignee Title
5566669, Jun 20 1994 Techbase Pty Ltd. Autoclavable carbon dioxide absorber/valve for use in anesthesia and resuscitation apparatus
7347203, Sep 16 2002 THAYER MEDICAL CORPORATION Heat and moisture filter exchanger and method
D331716, Aug 15 1990 VIASYS HEALTHCARE GMBH Exchangeable flow meter
D367532, Aug 10 1994 Rela, Inc. Medical filter
D452911, Sep 07 2000 Pharma Systems PS AB Respiratory filter
Patent Priority Assignee Title
4621632, Nov 01 1984 BEAR MEDICAL SYSTEMS INC Humidifier system
D253721, Jan 28 1977 Louis Gibeck AB Moisture and heat exchanger for respiratory apparatus
GB1111766,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 19 1985LAMBERT, HANS R LOUIS GIBECK AB, BOX 718, S-194 27 UPPLANDS VASBY, A SWEDISH CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST 0045170530 pdf
Feb 12 1986Louis Gibeck AB(assignment on the face of the patent)
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