Listowel
Canada
5
2023-03-02
The entities that hold a legal rights for patent applications filed by inventor FREY Ryan:
Ryan FREY from Listowel, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
CUTTING EDGE SYSTEMS FOR SNOWPLOW MOLDBOARDS
#2 | 2017-11-16Self-locking attachment coupler
#3 | 2015-03-12Self-locking attachment coupler
#4 | 2010-03-04Trailer with four wheel steering and independent suspension
#5 | 2009-02-26Coupling apparatus for releasably coupling hydraulically powered work implements to a work vehicle
1091500 ⎘