Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD197868 S
Publication typeGrant
Publication dateMar 31, 1964
Filing dateJul 10, 1963
Publication numberUS D197868 S, US D197868S, US-S-D197868, USD197868 S, USD197868S
InventorsCharles E. Thornton
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Catamaran offshore drilling vessel
US D197868 S
Abstract  available in
Previous page
Next page
Claims  available in
Description  (OCR text may contain errors)

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.

Des. 197,868

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

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3217681 *Jul 10, 1963Nov 16, 1965Reading & Bates Offshore DrillCatamaran offshore drilling vessel