I need 4 rollers for a sliding glass door on a boat
A quick learner from Seattle, WA 98107 says:
July 10, 2014
Identifying marks on roller:
del mar eng
Long Beach, CA
Pat. # 3.670.357
Dimensions:
2-1/2" long x 2" tall x 3/4" wide
roller is stamped "Kilian" Syracuse Toronto
attachment piece is verticle w a 3/16" hole
Paul from SWISCO responded:
July 11, 2014
When I search for your patent number, I get our 81-033. Does this look familiar? If not, please remove the roller from the door and take a few pictures of it for me to see. Thanks!