Kyonggi-Do
South Korea
5
2010-09-09
5
2010-11-30
These are the the leading inventors for applications assigned to Ace Bed Co., Ltd.:
Ace Bed Co., Ltd. based in Kyonggi-Do, KR has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Bed mattress using permeable reinforcing member and foaming material, and method of manufacturing the same
#2 | 2007-10-11 ✅ Patent 8,109,490 granted on 2012-02-07Spring structure having contact-preventing and rigidity-reinforcing function for bed mattress
#3 | 2007-09-20 ✅ Patent 7,677,541 granted on 2010-03-16Spring structure for bed mattress
#4 | 2007-03-01 ✅ Patent 7,721,367 granted on 2010-05-25Bed mattress using permeable reinforcing member and foaming material, and method of manufacturing the same
#5 | 2007-02-01 ✅ Patent 7,793,407 granted on 2010-09-14Apparatus for enclosing exposure wire parts of spring assembly for bed mattress
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