Carlsbad, California
United States
4
2011-12-29
3
2013-05-07
These are the the leading inventors for applications assigned to OPCON MANUFACTURING SYSTEMS, INC.:
OPCON MANUFACTURING SYSTEMS, INC. based in Carlsbad, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Sealing arrangement for door operating apparatus retrofit kit
#2 | 2011-12-15 ✅ Patent 8,434,268 granted on 2013-05-07Method for installing door operating apparatus
#3 | 2008-10-23 ✅ Patent 8,091,283 granted on 2012-01-10Adjustable spindle arrangement for door operating apparatus retrofit kit
#4 | 2008-10-23SEALING ARRANGEMENT FOR DOOR OPERATING APPARATUS RETROFIT KIT
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