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Patent
   D318728
Priority
Apr 25 1988
Filed
Apr 25 1988
Issued
Jul 30 1991
Expiry
Jul 30 2005
Inventors
Braune, Sh…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
28
References
5
Maint.:
n/a
The ornamental design for a test tube, as shown and described.

FIG. 1 is a front elevational view of a test tube, showing our new design, with all other sides being identical thereto;

FIG. 2 is a cross-sectional view taken along line 2--2 of FIG. 1;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.
INVENTORS:

Braune, Sholom

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D698651, Dec 20 2011 Stout Brands, LLC Beverage container
D730735, Oct 04 2012 Stout Brands, LLC Beverage container
D751921, Oct 01 2013 THE PLASTICSAM LIMITED Object storage device
D758526, Jul 24 2014 Compressed gas cartridge
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D801545, Feb 19 2016 Test tube
D838000, Jul 15 2015 Norell, Inc. NMR tube
D842116, Apr 05 2016 INTEGRATED PLASTICS PTY LTD Preform with ergonomic handle
D843008, Jan 15 2016 Biotix, Inc Fluid handling tube with cap
D848295, Dec 01 2017 Pool leak measuring tube
D890950, Jul 15 2015 Norell, Inc. NMR tube
D907502, Nov 15 2017 Pollen Gear LLC Tube with closure
D914501, Aug 27 2018 Chubby Gorilla, Inc. Bottle
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D962073, Nov 10 2020 Fluid container
D977142, Aug 18 2016 SIO2 MEDICAL PRODUCTS, INC Vial
D986751, Sep 18 2022 Rain gauge
D988131, Aug 27 2018 CHUBBY GORILLA, INC Cap
D988535, Jul 15 2015 Norell, Inc. NMR tube
D989634, Sep 03 2021 CHUBBY GORILLA, INC Tubular container
ER5263,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4105415, Apr 21 1976 Multi-purpose test tube
D246467, Nov 05 1975 Japan Medical Supply Co., Ltd. Test tube
D246600, May 06 1975 Japan Medical Supply Co., Ltd. Test tube
D259440, Jul 03 1978 KIMBLE GLASS INC Culture tube or similar article
D292735, Nov 02 1983 A/S Nunc Tube for the immunological adsorption analysis
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