Patent
   D538888
Priority
Jan 21 2005
Filed
Jul 21 2005
Issued
Mar 20 2007
Expiry
Mar 20 2021
Assg.orig
Entity
unknown
2
5
n/a
The ornamental design for a float-operated feed valve, as shown and described.

FIG. 1 is a view in perspective of a float-operated feed valve in accordance with a first design;

FIG. 2 is top plan view thereof;

FIG. 3 is an underside plan view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a right side view thereof.

The broken line shown in FIGS. 1, and 3-7 are included for the purpose of illustrating environment and forms no part of the claimed design.

Moura De Oliveira, Antonio Manuel

Patent Priority Assignee Title
D587341, Mar 22 2007 Stetson Development, Inc. Pool fill valve
D596268, Mar 22 2007 STETSON DEVELOPMENT, INC Pool fill valve
Patent Priority Assignee Title
D421788, Apr 29 1999 OATEY CO Fill valve float
D517646, Jul 16 2004 The Chicago Faucet Company Valve
D518148, Jul 16 2004 The Chicago Faucet Company Valve
D519605, Jul 16 2004 The Chicago Faucet Company Valve
D520111, Sep 01 2004 Globe Union Industrial Corp. Flush valve
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 21 2005Oliveira & Irmao, S.A.(assignment on the face of the patent)
Sep 06 2005MOURA DE OLIVEIRA, ANTONIO MANUELOLIVEIRA & IRMAO, S A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0170740187 pdf
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