Screen

Screen
D425531

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Patent D425531
Priority Apr 30 1993
Filed Mar 29 1999
Issued May 23 2000
Expiry May 23 2014
Inventors Adams, Tho…
Assg.orig Tuboscope …
Assg.curr TURBOSCOPE…
Entity unknown
Referenced by 4
References 162
Maint.: n/a

The ornamental design for a screen, as shown and described.

FIG. 1 bottom perspective view of a screen according to the present invention.

FIG. 2 is a top view of the screen of FIG. 1.

FIG. 3 is a bottom view of the screen of FIG. 1.

FIG. 4 is an end view of the screen of FIG. 1; and,

FIG. 5 is a side view of the screen of FIG.1.

INVENTORS:

Adams, Thomas C., Seyffert, Kenneth W., Largent, David W., Schulte, David L., McClung, Guy L.

THIS PATENT IS REFERENCED BY THESE PATENTS:

Patent	Priority	Assignee	Title
7644546,	Mar 28 2005		Utility pipe tape fitted in pre-construction to prevent the gaps next to utility pipes that let termites in
D445437,	Apr 26 2000	U S BANK NATIONAL ASSOCIATION	Screen panel
D541322,	May 05 2004	Russell Finex Limited	Resonator
D545855,	May 05 2004	Russell Finex Limited	Resonator

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ASSIGNMENT RECORDS Assignment records on the USPTO

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Mar 29 1999		Tuboscope I/P, Inc.	(assignment on the face of the patent)
Apr 01 1999	SEYFFERT, KENNETH W	TURBOSCOPE I P, INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	010190	0076	pdf
Apr 12 1999	ADAMS, THOMAS C	TURBOSCOPE I P, INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	010190	0076	pdf
Apr 13 1999	LARGENT, DAVID W	TURBOSCOPE I P, INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	010190	0076	pdf
Apr 15 1999	SCHULTE, DAVID L	TURBOSCOPE I P, INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	010190	0076	pdf
Apr 27 1999	MCCLUNG, GUY L	TURBOSCOPE I P, INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	010190	0076	pdf
Jan 16 2001	TUBOSCOPE I P, INC	VARCO I P, INC	CERTIFICATE OF AMENDMENT OF CERTIFICATE OF INCORPORATION	014119	0370	pdf

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