Patent
   D267270
Priority
Nov 15 1979
Filed
Nov 15 1979
Issued
Dec 14 1982
Expiry
Dec 14 1996
Assg.orig
Entity
unknown
7
10
n/a
The ornamental design for a drip chamber spike, as shown and described.

FIG. 1 is a perspective view of a drip chamber spike in accordance with my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof, taken from the right side of FIG. 3, it being understood that the left side is symmetrical therewith;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom view thereof.

Mittleman, Herbert

Patent Priority Assignee Title
11052218, Sep 04 2013 Fisher & Paykel Healthcare Limited Float retention arrangement for humidification chamber
11786692, Sep 04 2013 Fisher & Paykel Healthcare Limited Float retention arrangement for humidification chamber
D291780, Mar 29 1985 STI PLASTICS, INC Dispensing nozzle for container
D403398, Mar 10 1997 Industrie Borla S.p.A. Piercing cannula body for medical infusion or transfusion lines
D775341, Jan 28 2014 NEOGEN CORPORATION Filtrating spike
D816846, Jan 28 2014 NEOGEN CORPORATION Filtrating spike
D845486, Jan 28 2014 NEOGEN CORPORATION Filtrating spike
Patent Priority Assignee Title
2837091,
3030954,
3465784,
3478184,
3795558,
194168,
228968,
228969,
229518,
229895,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 15 1979Baxter Travenol Laboratories, Inc.(assignment on the face of the patent)
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