Information
                
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                         Patent Grant Patent Grant
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                         6550525 6550525
 
         
    
    
        
            
                - 
                    Patent Number6,550,525
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                    Date FiledFriday, January 4, 200223 years ago 
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                    Date IssuedTuesday, April 22, 200322 years ago 
 
     
    
        
            
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                            Inventors
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                                ExaminersAgents
 
     
    
        
            
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                            CPC
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                            US ClassificationsField of Search
                - US
- 160 330
- 160 3491
- 160 3492
- 160 DIG 6
- 160 405
- 004 607
- 004 608
- 004 609
- 004 610
- 004 558
- 004 560
 
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                            International Classifications
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        Abstract
A shower curtain has a bottom hem that forms a closed pocket. Sand is contained in the closed pocket and provides weight to the shower curtain so the curtain does not blow away from the side of a tub during a shower.             
         
        
            
                    Description
  
    
      
        BACKGROUND OF THE INVENTION
      
    
    
      
        1. Field of the Invention
      
    
    
      
        The present invention relates in general to baths and showers, and more particularly to flexible closures for a shower.
      
    
    
      
        2. Discussion of the Related Art
      
    
    
      
        Shower curtains are used to prevent water from a shower from splashing out of the tub.and also to prevent cool air from passing into the tub. Also, shower curtains provide privacy. Shower curtains are generally hung from a curtain rod adjacent to the tub and hang down over a portion of the tub. Shower curtains are generally translucent and are generally waterproof.
      
    
    
      
        While shower curtains provide a valuable advantage to baths, they do have several drawbacks. One drawback is that during a shower, the shower curtain often blows back into the tub. This is generally caused by the air currents associated with the hot water, steam flow, air flow and temperature gradients present in a shower. Whatever the cause, the moving shower curtain can be a nuisance, and can even be dangerous if the bather trips on the curtain.
      
    
    
      
        Therefore, there is a need for a shower curtain that is not likely to blow back into the tub during a shower.
      
    
    
      
        While the art contains examples of shower curtains having weights thereon, these weights are generally metal. Such metal elements may have a tendency to rust and may require special maintenance procedures. This requirement adds to the effort required to care for such shower curtains. Furthermore, some metal weights may be incompatible with the materials used in the tub.
      
    
    
      
        Therefore, there is a need for a shower curtain that has low maintenance requirements.
      
    
    
      
        Furthermore, some presently-available shower curtains use metal elements which are not environmentally friendly. Thus, it may be difficult to dispose of an old shower curtain that has metal elements associated therewith.
      
    
    
      
        Therefore, there is a need for a shower curtain that is environmentally friendly.
      
    
    
      
        Still further, shower curtains with special metal elements may be difficult to manufacture, thereby increasing the cost of the shower curtain either to the seller or to the consumer.
      
    
    
      
        Therefore, there is a need for a shower curtain that can overcome the problems associated with presently-available shower curtains yet which can be manufactured in a cost-effective manner.
      
    
    
      
        Furthermore, some presently-available shower curtains having metal elements are not versatile. That is, these shower curtains do not work with all tubs and tub shapes. Thus, part of a potential market is lost to the seller.
      
    
    
      
        Therefore, there is a need for a shower curtain that is versatile.
      
    
    
      
        PRINCIPAL OBJECTS OF THE INVENTION
      
    
    
      
        It is a main object of the present invention to provide a shower curtain that is not likely to blow back into the tub during a shower.
      
    
    
      
        It is another object of the present invention to provide a shower curtain that has low maintenance requirements.
      
    
    
      
        It is another object of the present invention to provide a shower curtain that is environmentally friendly.
      
    
    
      
        It is another object of the present invention to provide a shower curtain that can overcome the problems associated with presently-available shower curtains yet which can be manufactured in a cost-effective manner.
      
    
    
      
        It is another object of the present invention to provide a shower curtain that is versatile.
      
    
    
      
        SUMMARY OF THE INVENTION
      
    
    
      
        These, and other, objects are achieved by a shower curtain embodying the present invention which has a bottom hem located adjacent to the bottom of the shower curtain in the set-up configuration and has sand encased in that bottom hem.
      
    
    
      
        The sand is environmentally friendly, yet provides a great deal of stability to the shower curtain and prevents gaps forming between the shower curtain and the tub. The sand is versatile and does not require a great deal of maintenance. Since sand is readily available, the overall cost of manufacturing the shower curtain is not significantly increased.
      
    
  
  
    
      
        BRIEF DESCRIPTION OF THE DRAWINGS
      
    
    
      
        
          FIG. 1
        
         is a perspective view of a shower curtain embodying the present invention.
      
    
    
      
        
          FIG. 2
        
         is a sectional view of the shower curtain embodying the present invention, taken along line 
        
          
            2
          
        
        —
        
          
            2
          
        
         of FIG. 
        
          
            1
          
        
        .
      
    
  
  
    
      
        DETAILED DESCRIPTION OF THE INVENTION
      
    
    
      
        Other objects, features and advantages of the invention will become apparent from a consideration of the following detailed description and the accompanying drawings.
      
    
    
      
        The shower curtain of the present invention is weighted so no gaps are formed during use and yet is easy to care for and is environmentally friendly.
      
    
    
      
        A shower curtain 
        
          
            10
          
        
         embodying the present invention is shown in 
        
          FIGS. 1 and 2
        
        . Shower curtain 
        
          
            10
          
        
         comprises a flexible body 
        
          
            12
          
        
        , which is constructed of vinyl in one form of the invention and which is translucent and can be formed of various colors. Body 
        
          
            12
          
        
         includes a top 
        
          
            14
          
        
         which is attached to a curtain rod in a set-up configuration, a bottom 
        
          
            16
          
        
         which will be located adjacent to a tub in the set-up configuration and which will abut that tub during use. Body 
        
          
            12
          
        
         also includes first edge 
        
          
            18
          
        
         and second edge 
        
          
            20
          
        
        , with a first axis 
        
          
            22
          
        
         which extends between top 
        
          
            14
          
        
         and bottom 
        
          
            16
          
        
         of body 
        
          
            12
          
        
         as well as a second axis 
        
          
            24
          
        
         which extends between first edge 
        
          
            18
          
        
         and second edge 
        
          
            20
          
        
         of body 
        
          
            12
          
        
        . Body 
        
          
            12
          
        
         has a length dimension defined between top 
        
          
            14
          
        
         and bottom 
        
          
            16
          
        
         along axis 
        
          
            22
          
        
         and a width dimension defined between edges 
        
          
            18
          
        
         and 
        
          
            20
          
        
         along axis 
        
          
            24
          
        
        . The length and width of body 
        
          
            12
          
        
         are defined according to the size of the tub.
      
    
    
      
        Body 
        
          
            12
          
        
         further includes a top hem 
        
          
            30
          
        
         which extends along second axis 
        
          
            24
          
        
         of body 
        
          
            12
          
        
         from first edge 
        
          
            18
          
        
         to second edge 
        
          
            20
          
        
         of body 
        
          
            12
          
        
        . A plurality of fastener-receiving holes, such as fastener-receiving hole 
        
          
            34
          
        
        , are defined through top hem 
        
          
            30
          
        
         and through body 
        
          
            12
          
        
         to receive curtain hooks or the like to hang curtain 
        
          
            10
          
        
         from a shower curtain rod. The fastener-receiving holes 
        
          
            34
          
        
         are spaced apart from each other along second axis 
        
          
            24
          
        
         of body 
        
          
            12
          
        
        . Body 
        
          
            12
          
        
         further includes a bottom hem 
        
          
            40
          
        
         which extends along second axis 
        
          
            24
          
        
         adjacent to bottom 
        
          
            16
          
        
         of body 
        
          
            12
          
        
        . Hem 
        
          
            40
          
        
         is doubled back on itself and is attached at a top edge 
        
          
            42
          
        
         thereof to body 
        
          
            12
          
        
         and is closed along the first and second edges 
        
          
            18
          
        
         and 
        
          
            20
          
        
         of said body 
        
          
            12
          
        
         and forms a closed pocket, identified by reference number 
        
          
            44
          
        
         in 
        
          FIG. 2
        
        , which is located adjacent to bottom 
        
          
            16
          
        
         of body 
        
          
            12
          
        
        . As shown in 
        
          FIG. 1
        
        , top hem 
        
          
            30
          
        
         is parallel to bottom hem 
        
          
            40
          
        
         in the set-up configuration.
      
    
    
      
        As shown in 
        
          FIG. 2
        
        , sand 
        
          
            50
          
        
         is contained in closed pocket 
        
          
            44
          
        
        . Sand 
        
          
            50
          
        
         weights the bottom of the curtain so the curtain does not blow away from the side of the tub during a shower yet is adaptable to many different tubs and is low maintenance. Furthermore, sand is environmentally friendly so the shower curtain can be discarded when necessary.
      
    
    
      
        In some forms of the invention, body 
        
          
            12
          
        
         is colored so the curtain can be used in different rooms and sand 
        
          
            50
          
        
         can also be colored if desired to make the curtain even more versatile.
      
    
    
      
        It is understood that while certain forms of the present invention have been illustrated and described herein, it is not to be limited to the specific forms or arrangements of parts described and shown.
      
    
  
             
            
                        Claims
        
                - 1. A shower curtain for a tub comprising:a) a body, constructed of flexible vinyl, which includes (1) a top, (2) a bottom, (3) first and second edges, (4) a first axis extending between the top and the bottom of said body, (5) a second axis extending between the first and second edges of said body, (6) a top hem extending along the second axis of said body from the first edge to the second edge of said body, (7) a plurality of fastener-receiving holes defined through the top hem and through said body, (8) the fastener-receiving holes being spaced apart from each other along the second axis of said body, (9) a bottom hem exending along the second axis adjacent to the bottom of said body, and (10) the bottom hem being doubled back on itself and closed along a top edge against said body and being closed along the first and second edges of said body to form a closed pocket located adjacent to the bottom of said body; and b) sand contained in the closed pocket of said body; and c) wherein the bottom of said body is adapted to abut and conform to walls of a tub during use.
- 2. The shower curtain as described in claim 1 wherein said sand is colored.
- 3. The shower curtain as described in claim 2 wherein said body is colored.
- 4. The shower curtain as described in claim 1 wherein the top hem and the bottom hem of said body are parallel with each other.
US Referenced Citations (17)