Re: The History of RP!

Date: Sat Sep 04 1999 - 03:08:41 EEST

In a message dated 99-09-03 11:21:58 EDT, writes:

<< 4,575,330 Apparatus for production of three-dimensional objects by
 stereolithography Hull; Charles W., Arcadia, CA UVP, Inc., San
 Gabriel, CA
That reminds me, isn't that patent about to expire? Possibly leading to some
comptition? I know there are more recent ancilliary patents though.
Andy Scott
Lockheed Martin Aero Sys

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