Patent
   D272856
Priority
Feb 16 1982
Filed
Feb 16 1982
Issued
Feb 28 1984
Expiry
Feb 28 1998
Assg.orig
Entity
unknown
5
5
n/a
The ornamental design for a stopper for test tubes and the like, substantially as shown and described.

FIG. 1 is a perspective view of a stopper for test tube and the like embodying my new design;

FIG. 2 is a side elevational view thereof with slot showing;

FIG. 3 is another side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a vertical sectional view taken along line 6--6 of FIG. 4.

Percarpio, Edward P.

Patent Priority Assignee Title
D446124, Mar 31 2000 Alfred Dunhill Limited Container with closure
D604158, Feb 18 2009 Soda float device
D801545, Feb 19 2016 Test tube
D827151, Aug 29 2016 HITACHI HIGH-TECH CORPORATION Column end cap
D971726, Feb 10 2018 True Fabrications, Inc. Stopper
Patent Priority Assignee Title
3005564,
3254785,
3473685,
D248873, Jul 01 1976 SMITHS INDUSTRIES MEDICAL SYSTEMS INC , A CORP OF DE Blood gas syringe stopper
D254446, Jul 06 1976 SMITHS INDUSTRIES MEDICAL SYSTEMS INC , A CORP OF DE Blood gas syringe stopper
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Feb 08 1982PERCARPIO, EDWARD P Becton, Dickinson and CompanyASSIGNMENT OF ASSIGNORS INTEREST 0039750033 pdf
Feb 16 1982Becton Dickinson and Company(assignment on the face of the patent)
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