need help identifying lock

A quick learner from Maplewood, MN says:
I need a new whole set for my sliding door. Attached are the pictures and the only marking is a patent number which can be seen in one of the pictures. Thank you.
A customer submitted photo of a door handle.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
Thanks for posting! For your lock and keeper, please take a look at our 82-226 Mortise Lock and our 89-017 Adams Rite Latch Plate, respectively. I would just make sure that you match up the center-to-center screw hole measurements on your lock with our 82-226 to make sure that they are both 4-5/8" apart.

As for the handle, please look a tour 82-033 Patio Glass Door Handle Set. As before, just compare the installation screw measurements to the holes on your door and see if you think it would work for you. You could also use the 82-035 handle. Please let us know!
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