Multi cups with secured engagement

Abstract

Combined cups of 1) a straight shape lower cup and bowl shape upper cup, 2) a straight shape cup and an inserts, and 3) a straight shape lower cup and a straight shape upper cup are provided for carrying soft drinks and snacks with one hand securely. Four kinds of lower cups, five kinds of shallow bowl shape cups, and two kinds of inserts are provided.

1 . A combined cup which is comprised of; 1) an upper cup body of a bowl shape having a circular brim of a groove structure at the upper open part thereof, a hole for a straw developed at the bottom thereof, and another groove developed on the bottom thereof; and 2) a bottom cup with straight side wall.  
   
   
       2 . A combined cup of  claim 1 , wherein a bottom cup has two grooves inwardly developed along sidewall.  
   
   
       3 . A combined cup of  claim 1 , wherein an upper cup body of a bowl shape having a circular brim of a groove structure at the upper open part thereof, a hole for a straw developed at the bottom thereof, and another groove of angular inner structure developed at the bottom thereof.  
   
   
       4 . A combined cup of  claim 1 , wherein pluralities of wrinkles are developed at the bottom of the bowl shape upper cup body along the outer sides of grooves.  
   
   
       5 . A combined cup which is comprised of; 1) an upper cup body of a bowl with extended bottom shape having a circular brim of a groove structure at the upper open part thereof, a hole for a straw developed at the bottom thereof, another groove developed between the first bottom and the second bottom thereof, and a third groove developed inwardly along the perimeter of the extended bottom wall and 2) a bottom cup with straight side wall.  
   
   
       6 . A combined cup of  claim 5 , wherein a bottom cup has two grooves inwardly developed along sidewall.  
   
   
       7 . A combined cup of  claim 5 , wherein 1) an upper cup body of a bowl with extended bottom shape having a circular brim of a groove structure at the upper open part thereof, a hole for a straw developed at the bottom thereof, another groove developed between the first bottom and the second bottom thereof, and a third groove developed outwardly along the perimeter of the extended bottom wall and 2) a bottom cup has two grooves outwardly developed along side wall.  
   
   
       8 . A combined cup which is comprised of; 1) a cup having two grooves developed inwardly along the perimeter of side wall and 2) an insert having a hole for a straw at the inner circular part and a hemi circular, vertically straight, groove for another straw at the outer perimeter of the insert.  
   
   
       9 . A combined cup which is comprised of; 1) a straight shape upper cup body having a hole for a straw at the inner circular part and a hemi circular, vertically straight, groove for another straw at the outer rim of the upper cup body and a groove, developed horizontally and projected outwardly along the perimeter and 2) a lower cup body having two outwardly projected grooves developed horizontally along the perimeter.  
   
   
       10 . A combined cup of  claim 9 , wherein 1) a straight shape upper cup body having a hole for a straw at the inner circular part and a hemi circular, vertically straight, groove for another straw at the outer rim of the upper cup body and a groove, developed horizontally and projected inwardly along the perimeter and 2) a lower cup body having two inwardly projected grooves developed horizontally along the perimeter.  
   
   
       11 . A combined cup which is comprised of; 1) a lower cup body having four small vertical projections developed horizontally inwardly along the inside perimeter and 2) an upper cup having a sharp slope developed between the upper section and lower section of the lower cup and a horizontal groove developed horizontally inwardly in triangular shape.  
   
   
       12 . A combined cup which is comprised of; 1) an upper cup body of a bowl shape having a circular brim of a groove structure at the upper open part thereof and four sloped grooves developed on the bottom thereof; and 2) a bottom cup having four sloped wings developed along the perimeter of the open mouth portion.