Catamaran offshore drilling vessel
US D197868 S
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United States Patent Ofifice 6 Patented Mar. 31, 1964 CATAMARAN OFFSHORE DRILLING VESSEL Charles E. Thornton, 2121 E. 26th Place, Tulsa, Okla., and George L. Temple, 2217 Troon Road, Houston,
Filed July 10, 1963, Ser. No. 75,730
Term of patent 14 years (Cl. D711) FIG. I.
PAGE 2 H ooooooono u D H nu ltlk lll w n s PAGE 3 m v HQV HI IHHHHH U We claim: The ornamental design of a catamaran offshore drilling vessel, substantially as shown and described.
References Cited in the file of this patent UNITED STATES PATENTS D. 134,469 Wood Dec. 1, 1942 2,653,796 McGee et al. Sept. 29, 1953 2,973,046 McLean et al. Feb. 28, 1961