Patent
   D310491
Priority
Jun 26 1987
Filed
Jun 26 1987
Issued
Sep 11 1990
Expiry
Sep 11 2004
Assg.orig
Entity
unknown
2
13
n/a
The ornamental design for a core sample tube, as shown and described.

FIG. 1 is a front elevational view of a core sample tube showing my new design, the rear elevational view being a mirror image;

FIG. 2 is a top plan view;

FIG. 3 is a bottom plan view;

FIG. 4 is a left side elevational view; and

FIG. 5 is a right side elevational view thereof.

Mitchell, Dale

Patent Priority Assignee Title
D603004, Nov 24 2008 GOLF GIFTS & GALLERY, INC Lined golf tee
D743046, Oct 12 2009 Fecal sample collection device
Patent Priority Assignee Title
3075588,
3515230,
3596719,
3878906,
408223,
4117896, Jul 11 1977 Soil sampler
4252200, Feb 16 1979 Sampling device
4556114, Mar 30 1983 Soil sampler device
4576498, Feb 14 1985 Central Mine Equipment Company Assembly structure for a soil sampler
4587857, Oct 18 1984 CORE HOLDINGS B V Method for mounting poorly consolidated core samples
4776719, Nov 09 1987 Tubular structural system
239820,
D288180, Oct 02 1985 Soil compaction tester
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