Patent
   D296824
Priority
Feb 28 1985
Filed
Aug 16 1985
Issued
Jul 19 1988
Expiry
Jul 19 2002
Assg.orig
Entity
unknown
2
4
n/a
The ornamental design for an opener for a pressurized injection ampoule, as shown.

FIG. 1 is a perspective view of an opener for a pressurized injection ampoule showing my new design;

FIG. 2 is an end elevational view thereof;

FIG. 3 is an opposite end elevational view thereof;

FIG. 4 is a side elevational view thereof; and

FIG. 5 is a top plan view thereof.

Biddle, Howard W.

Patent Priority Assignee Title
ER2316,
ER3520,
Patent Priority Assignee Title
3999451, Aug 21 1975 IMS Limited Amp-guard
4508250, Apr 11 1983 Ampoule breaker tool
4570838, Sep 14 1982 Magyar Optikai Muvek Ampoule opener
D291489, Jun 27 1984 JANSSEN PHARMACE: UTICA, INC A CORP OF NJ Ampoule breaker
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 12 1985BIDDLE, HOWARD W LEO PHARMACEUTICAL PRODUCTS LTD A S LOVENS KEMISKE FABRIKS PRODUKTIONSAKTIESELSKABASSIGNMENT OF ASSIGNORS INTEREST 0044460584 pdf
Aug 16 1985Leo Pharmaceutical Products Ltd.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule