In view of the abovementioned difficulties, there have been proposed the U.S. Pat Nos. 3,641,954; 3,664,280 and 4,014,274 which are designed alike mechanically to sew together {HEAD ~ the edge portions} of {TAIL ~ a cushion cover} with a cushion mechanically compressed 
of
In view of the abovementioned difficulties , there have been proposed the U.S. Pat Nos . 3,641,954 ; 3,664,280 and 4,014,274 which are designed alike mechanically to sew together { HEAD ~ the edge portions } of { TAIL ~ a cushion cover } with a cushion mechanically compressed
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH