Patent
   D297254
Priority
Jan 29 1985
Filed
Jun 28 1985
Issued
Aug 16 1988
Expiry
Aug 16 2002
Assg.orig
Entity
unknown
27
10
n/a
The ornamental design for a ball valve, as shown and described.

FIG. 1 is a front, top and right side perspective view of a ball valve showing our new design;

FIG. 2 is a front elevational view thereof the rear being a mirror image of the front shown;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Hashimoto, Mitsuharu, Odate, Masayoshi

Patent Priority Assignee Title
5522420, Aug 18 1994 Fuel flow cut-off safety switch box
7850143, Apr 10 2008 Ggosco Engineering Inc.; GGOSCO ENGINEERING INC Ball valve assembly
D312121, Feb 06 1987 Swagelok Company Valve body
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D332222, May 14 1991 C & F Products Oil container spout
D332936, Apr 20 1990 Fluid power electricity generator
D345006, Sep 25 1991 Swagelok Company Valve
D348506, Aug 06 1991 Conax Florida Corporation On-off valve
D366693, Oct 18 1993 Georg Fischer Rohrleitungssysteme AG Ball valve
D374066, Oct 18 1993 Georg Fischer Rohrleitungssysteme AG Ball valve
D411872, Apr 09 1998 BrassCraft Manufacturing Company Valve handle
D459787, Jul 13 2001 Kitz Corporation Ball valve
D471963, Apr 02 2002 R & T Co., Ltd. Valve
D486204, Jul 01 2002 B&K Industries Ball valve body
D499172, Jul 01 2002 B&K Industries, Inc. Ball valve body
D516678, Jul 01 2002 B & K Industries Hose bib valve
D516679, Jul 01 2002 B & K Industries Hose bib valve body
D517172, Jul 01 2002 B & K Industries Sillcock valve
D522618, Oct 15 2002 Asahi Organic Chemicals Industry Co., Ltd. Ball valve
D526387, May 12 2004 EFFEBI S P A Ball valve
D529130, Apr 25 2005 Water flow shower valve
D602565, Dec 03 2008 Parker-Hannifin Corporation Ball valve
D602566, Dec 03 2008 Parker-Hannifin Corporation Hammer union ball valve
D603017, Dec 03 2008 Parker-Hannifin Corporation Hammer union ball valve
D616068, Jul 07 2008 Hansen Developments Limited Valve
D723660, Sep 26 2013 SMC Corporation Valve
D734431, Jul 25 2014 Champ-Air Refrigeration Hardware Co., Ltd. Tube expander
Patent Priority Assignee Title
3132837,
3245653,
3386461,
3397861,
4124036, Jun 10 1975 A. Dean, Mammel Valve having ellipsoid valve member
4257575, Oct 12 1978 NIBCO, INC Rotary ball valve having seating rings
4665937, Nov 14 1985 KING BROS INDUSTRIES Ball valve and method for assembling same
190895,
191854,
D291230, Apr 11 1984 Georg Fischer Atkiengesellschaft Valve
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 14 1985ODATE, MASAYOSHISekisui Kagaku Kogyo Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0049000753 pdf
Jun 14 1985HASHIMOTO, MITSUHARUSekisui Kagaku Kogyo Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0049000753 pdf
Jun 28 1985Sekisui Kagaku Kogyo K.K.(assignment on the face of the patent)
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