Alberta
Canada
4
2011-04-21
4
2012-07-10
These are the the leading inventors for applications assigned to McCoy Corporation:
McCoy Corporation based in Alberta, CA has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Tong gear shift system
#2 | 2008-10-09 ✅ Patent 7,631,581 granted on 2009-12-15Power tong positioner
#3 | 2008-08-19 ✅ Patent 7,413,398 granted on 2008-08-19Power tong positioner
#4 | 2008-05-06 ✅ Patent 7,367,402 granted on 2008-05-06Blow-out preventor make/break tool
421567 ⎘