[Patent Pod] Landers v. Sideways

1 view
Skip to first unread message

Andrew Lahser

unread,
Jul 29, 2005, 4:31:09 PM7/29/05
to mypat...@googlegroups.com
[http://www.patentpod.com/sound/2005/july/Landers-v-Sideways.mp3]

This disposition is not citable as precedent.
Landers patented a method and apparatus for horizontal well drilling. Landers provided drilling equipment to Sanders in exchange for royalties. The C.A.F.C. construed the term "cutter head" to not be means-plus-function because there was sufficient intrinsic evidence of structural. However, the court goes on to affirm non-infringement because the "saw blade" used by Sideways was not an equivalent structure merely because it was interchangable with the "cutter head".

--
Posted by Andrew Lahser to Patent Pod at 7/29/2005 01:25:00 PM
Reply all
Reply to author
Forward
0 new messages