Patent
   D412561
Priority
Oct 16 1997
Filed
Oct 16 1997
Issued
Aug 03 1999
Expiry
Aug 03 2013
Assg.orig
Entity
unknown
22
9
n/a
The ornamental design for a one-quarter turn angled ball shutoff valve, as shown and described.

FIG. 1 is a left end view of a first embodiment of a one-quarter turn angled ball shutoff valve of my new design;

FIG. 2 is a front elevational view of my new design;

FIG. 3 is a right end view of FIG. 2;

FIG. 4 is a top plan view of FIG. 2;

FIG. 5 is a bottom plan view of FIG. 2;

FIG. 6 is a rear elevational view of FIG. 2;

FIG. 7 is a front elevational view of a second embodiment of a one-quarter turn angled ball shutoff valve of my new design; the undisclosed ends being similar to the first disclosed embodiment, except for the appearance of an unthreaded, rather than a threaded right end outlet;

FIG. 8 is a top plan view of FIG. 7;

FIG. 9 is a bottom plan view FIG. 7;

FIG. 10 is a rear elevational view of FIG. 7;

FIG. 11 is a left end view of a third embodiment of a one-quarter turn angled ball shutoff valve of my new design;

FIG. 12 is a front elevational view of FIG. 11;

FIG. 13 is a right end view of FIG. 12;

FIG. 14 is a top plan view of FIG. 12;

FIG. 15 is a bottom plan view of FIG. 12;

FIG. 16 is a rear elevational view of FIG. 12;

FIG. 17 is a left end view of a fourth embodiment of a one-quarter turn angled ball shutoff valve of my new design; the undisclosed right end being similar to the third disclosed embodiment in FIG. 13;

FIG. 18 is a front elevational view of FIG. 17;

FIG. 19 is a top plan view FIG. 18;

FIG. 20 is a bottom plan view of FIG. 18;

FIG. 21 is a rear elevational view of FIG. 18;

FIG. 22 is a left end view of a fifth embodiment of a one-quarter turn angled ball shutoff valve of my new design;

FIG. 23 is a front elevational view of FIG. 22;

FIG. 24 is a right end view of FIG. 23;

FIG. 25 is a top plan view of FIG. 23;

FIG. 26 is a bottom plan view of FIG. 23; and,

FIG. 27 is a rear elevational view of FIG. 23.

Voo, David C. P.

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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 16 1997Bestwill Corporation(assignment on the face of the patent)
Oct 16 1997VOO, DAVID C P Bestwill CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0087770235 pdf
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