United States District Court District of Columbia.
PINE, District Judge.
This is an action under 35 U.S.C.A. § 63, R.S. § 4915, to authorize the reissue of an invalid patent pursuant to 35 U.S.C.A. § 64, R.S. § 4916. The claims are drawn to rotary drill construction for use in the drilling of oil wells.
Plaintiff's original application contained 25 claims. They were rejected on the prior art. Amendments were filed, culminating in the final rejection of all claims. Thereafter still further...
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