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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (residence = 'Parkersburg, WV') ORDER BY category ASC, date, patent, type

Total of 11 patents found where: Residence is 'Parkersburg, WV';

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T / S Patent Date Description Patentee Category Assigned To
 Crown
U Specimen known 1,688,411 October 23, 1928 Electrical Insulator
Crown cable & tie wire groove arced to reduce stress from wire/cable		 COOK, William S.
 Crown  
 Insulator
U 2,278,330 March 31, 1942 Multipost Line Insulator
Two post insulators joined together with elongated metal bottom cap		 MEYER, Edwin M.
 Insulator Porcelain Products, Inc.
 Knob
U 1,429,369 September 19, 1922 Attaching Device
Knob		 PARKER, William M.
 Knob J. H. Parker & Son, Inc.
 Multipart
U 1,672,059 June 5, 1928 Insulator
Multipart cement joint with alternating elastic bands & coated surfaces		 COOK, William S.
 Multipart  
 RFI
U 1,987,683 January 15, 1935 Insulator
RFI: coat crown with copper glaze to prevent AM radio interference		 HUNT, Marsden H.
BARROW, George M.
 RFI Westinghouse Electric & Mfg. Co.
U 1,997,688 April 16, 1935 Insulator
RFI: coat crown with copper glaze to prevent radio interference		 HUNT, Marsden H.
BARROW, George M.
 RFI Westinghouse Electric & Mfg. Co.
 Self-tying Miscellaneous
U 1,257,983 March 5, 1918 Insulator
Self-tying		 DE VAUGHN, Clyde T.
 Self-tying Miscellaneous  
 Suspension
U 3,054,704 September 18, 1962 Insulator Assembly Method and Apparatus
Suspension, method of sealing cement to improve strength during curing		 RUOFF, George M.
 Suspension A. B. Chance Co.
 Thimble
U 2,323,967 July 13, 1943 Thimble Equipped Insulator
Malleable metal thimble cemented in the pinhole with a flange to cover the cement		 BARNITZ, Richard W.
 Thimble Porcelain Products, Inc.
 Wireholder
U 2,024,831 December 17, 1935 Insulator
Spool type wireholder and lag screw bracket		 MEYER, Edwin M.
 Wireholder Porcelain Products, Inc.
U 2,286,496 June 16, 1942 Wire Holder
Wireholder with lag screw		 MEYER, Edwin M.
 Wireholder Porcelain Products, Inc.

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