Patent
   D320454
Priority
Jan 17 1990
Filed
Jun 25 1990
Issued
Oct 01 1991
Expiry
Oct 01 2005
Assg.orig
Entity
unknown
0
6
n/a
The ornamental design for a prevacuum steam sterilization test pack, as shown and described.

FIG. 1 is an exploded top, rear, left side isometric view of a prevacuum steam sterilization test pack showing my new design;

FIG. 2 is a left side elevational view thereof in assembled condition, the right side being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear end elevational view thereof; and

FIG. 6 is a front end elevational view thereof.

Augurt, Thomas A.

Patent Priority Assignee Title
Patent Priority Assignee Title
3846242,
4486387, Jun 16 1982 Propper Manufacturing Co., Inc. Disposable prevacuum steam sterilizer test device
4596696, Nov 15 1983 GETINGE CASTLE, INC Disposable sterilizer mechanical air removal test pack
4636472, May 16 1985 Minnesota Mining and Manufacturing Company Disposable sterilization biological test pack
4914034, May 15 1987 American Sterilizer Company Disposable biological indicator test pack for monitoring steam and ethylene oxide sterilization cycles
D290400, Dec 19 1984 Kone Instruments Inc. Reagent vessel
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 08 1990AUGURT, THOMAS A PROPPER MANUFACTURING CO , INC , A CORP OF NYASSIGNMENT OF ASSIGNORS INTEREST 0053510175 pdf
Jun 25 1990Propper Manufacturing Co., Inc.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule