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MMD > Archives > September 2003 > 2003.09.03 > 04Prev  Next

Seek Patent Number of Leabarjan Perforator
By Walter Tenten

Several contributions to this digest have reported on the services
of the US Patent Office at .  The task of
finding patent numbers, necessary for all patents issued prior to
1976, is sometimes a very tough one.

Actually I am looking for the patent number of the Leabarjan note roll
perforator.  If someone owns such a perforator, the number should be
easily identified on some label.

By the way, Jody and Robbie, building up a "database" of patent numbers
related to mechanical music would mean a nice enhancement of the MMD
archive!  To start with it, I can supply the number 1,427,336 that
stands for "Machine for Making Perforated Music Rolls", also known as
as the Star perforator.  I found this information on the personal web
site of Roy Barns,

Many thanks, Roy!

Greetings from Germany, where autumn slowly starts its job.

Walter Tenten

 [ A good idea, Walter.  I will place a page to present patent
 [ data at the MMD Tech site,
 [ -- Robbie

(Message sent Wed 3 Sep 2003, 08:42:04 GMT, from time zone GMT+0200.)

Key Words in Subject:  Leabarjan, Number, Patent, Perforator, Seek

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