The Federal Circuit overturned a PTAB decision affirming anticipation rejections under 35 U.S.C. § 102 of patent claims directed to “the construction of travel trailers” because the the PTAB “erred in concluding [the preamb…
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Here is a case illustrating the general rule that the preamble of a patent claim is rarely construed as a substantive claim limitation. In Georgetown Rail Equipment Co. v. Holland L.P.¸ No. 2016-2297 (Fed. Cir. Aug. 1, 2017), the…
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