find replacement patio door handle

A handy person from tulsa ok. says:
Inside: 22650 Taiwan, U.S. Patent 5125703 D 540.398
SASH Control Ferndale MI
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Casey from SWISCO responded:

Hello,

Take a look and compare the specifications of the 82-030 handle set with 3-15/16" hole spacing, which is compatible with the 82-310 key lock that is sold separately. We also offer the 82-265 mortise lock and 82-249 keeper that resemble your original hardware. Take a look and see what you think. Thanks for posting!

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