Patent
   D280080
Priority
Jul 19 1982
Filed
Jul 19 1982
Issued
Aug 13 1985
Expiry
Aug 13 1999
Assg.orig
Entity
unknown
21
4
n/a
The ornamental design for a reusable extractor-stopper for laboratory glassware, as shown and described.

FIG. 1 is a top perspective view of a reusable extractor-stopper for laboratory glassware, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a cross sectional view thereof, taken along line 3--3 of FIG. 2;

FIG. 4 is a bottom plan view thereof.

The broken line disclosure of a portion of a flask in FIG. 3 is for illustrative purpose only and forms no part of the claimed design.

Miskinis, Robert J.

Patent Priority Assignee Title
5572944, May 27 1994 S2 Yachts, Inc. Boat having stern mounted swim platform
D284553, Mar 07 1984 Miles Laboratories, Inc. Closure for containers
D289378, Nov 23 1984 Bel-Art Products Combined reusable extractor-stopper for laboratory glassware
D295374, Mar 13 1985 Combined cap and pump closure
D297120, Nov 12 1985 Bel-Art Products Stopper for a bottle or the like
D301117, May 31 1985 Chromacol Limited Sample vial plug
D301118, May 31 1985 Chromacol Limited Sample vial plug
D309863, Mar 28 1987 CHROMACOL LTD OF GLEN ROSS HOUSE Plug for vials
D318704, Mar 20 1987 Identification marker tip for sports articles or the like
D326408, Jun 28 1988 Aladdin Equipment Company Expandable plug
D328707, Apr 17 1990 Perfume bottle stopper
D341142, May 10 1991 RBMARK, INC A DELAWARE CORPORATION Replacement oil drain plug
D519835, Jan 17 2004 Alcoa Deustschland GmbH Glass plug for wine bottles
D650089, Feb 14 2011 Siemens Healthcare Diagnostics Inc. Universal cap
D708945, Oct 15 2012 PRECIOSA Gulf FZCO Bottle stopper
D732955, Sep 11 2014 Pourer cork
D855393, Feb 24 2017 THE JOHNSON MACHINE COMPANY, LLC; THE JOHNSTON MACHINE COMPANY, LLC Shaker cover
D980712, Apr 09 2021 GUALA CLOSURES S P A Closure
ER2701,
ER3984,
ER82,
Patent Priority Assignee Title
2801017,
157332,
23176,
GB9792,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 12 1990MISKINIS, ROBERT J UNITED STATES OF AMERICA, THE, AS REPRESENTED BY THE DEPARTMENT OF JUSTICEASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0069460078 pdf
Mar 21 1994Government of the United States of AmericaBel-Art ProductsASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0069460082 pdf
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