Patents and Trademarks documentation for Lark Instruments, 1956-1979

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Title Patents and Trademarks documentation for Lark Instruments, 1956-1979
Scanning Technician Elissa Butler
Collection Number and Name Accn2338 bx 4 fd 3
Description Patents and Trademarks documentation and correspondence for Lark Instruments, 1956-1979, including such devices as: Gravity interlock switch; Rusty-rail shunting equipment; D.C.-D.C. converters; Dual sensor control circuit; Soil moisture tensiometer; Also, an Application for Trademark Registration for "Lark Instruments"; Certificate of registration of trademark for Lark Instruments, signed 24 June 1971 by Edmund G. Brown, Jr., Secretary of State of California; Certificate of registration of trademark for Lark Instruments, signed 6 November 1946 by Frank M. Jordan, Secretary of State of California; Copies of brochures by Lark about its soil moisture tensiometer; Correspondence between Lorenzo A. Richards and Herbert E. Kidder, patent attorney, in 1972 and 1973
Creator Richards, Lorenzo A., 1904-1993; Kidder, Herbert E.
Subject Richards, Lorenzo A., 1904-1993--Archives; Richards, Lorenzo A., 1904-1993--Correspondence; Tensiometers
Digitization Specifications Original scanned on Epson Expression 10000 XL and saved as 400 ppi TIFF. Display image generated in CONTENTdm.
Publisher Digitized by J. Willard Marriott Library, University of Utah
Format application/pdf
Type Text
Language eng
Rights Management This material may be protected by copyright. Permission required for use in any form. For further information please contact the Manuscripts Division, Special Collections, J. Willard Marriott Library, University of Utah.
ARK ark:/87278/s6jd507n
Setname uum_lrfc
ID 925967
Reference URL https://collections.lib.utah.edu/ark:/87278/s6jd507n