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Gate valve sealing structure
D548309 Gate valve sealing structure
Patent Drawings:Drawing: D548309-3    Drawing: D548309-4    
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(2 images)

Inventor: Gagas
Date Issued: August 7, 2007
Application: D/237,547
Filed: September 1, 2005
Inventors: Gagas; Michael (Franklin, WI)
Assignee: Adaptor, Inc. (West Allis, WI)
Primary Examiner: Rademaker; Charles A.
Assistant Examiner: Stevens; Maurice
Attorney Or Agent: Ryan Kromholz & Manion, S.C.
U.S. Class: D23/244
Field Of Search: D23/233; D23/234; D23/235; D23/236; D23/237; D23/244; D23/245; D23/246; D23/247; D23/248; D23/249; 251/63; 251/326; 251/327; 251/328; 251/329; 137/884; 137/367; 137/365; 137/364; 137/370; 137/368; 123/308; 403/6; 403/10; 403/17; 403/287
International Class: 2301
U.S Patent Documents: 349567; 514633; 536268; 589357; 604622; 820616; 852359; 996956; 1608772; 1987502; 2008138; 2099479; 2596532; 3308727; 3548864; 3658086; 4029425; 4030519; RE29532; 4188151; 4275757; 4305679; 4308886; 4350177; 4368893; 4440407; 4449715; 4469467; 4475845; 4534378; 4556081; 4592674; 4759656; 4772154; 4819687; 4872780; 4927163; 5095667; 5201151; 5240345; 5299884; 5316040; 5362174; 5431553; 5482400; 5542780; 5628152; 5722204; 6044590; 6092550; D437917; 6354325; D460526; D489797; 6953053; 2006/0131534
Foreign Patent Documents: 2 102 479
Other References:









Abstract:
Claim: CLAIM The ornamental design for a gate valve sealing structure, as shown and described.
Description: FIG. 1 is a perspective view of a gate valve sealing structure according to the present invention.

FIG. 2 is right side elevation view of the structure of FIG. 1, the left side view being a mirror image thereof.

FIG. 3 is a front elevation view of the structure of FIG. 1, the rear view being a mirror image thereof.

FIG. 4 is a top plan view of the structure of FIG. 1; and,

FIG. 5 is a bottom plan view of the structure of FIG. 1.

The broken lines in FIG. 1 of a gate valve are illustrative of environmental structure only and form no part of the claimed design.

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