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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (date >= '1951-00-00' AND date < '1952-00-00') ORDER BY date ASC, patent, type

Total of 7 patents found where: Year is 1951

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T / S Patent Date Description Patentee Category Assigned To
 1951
U Specimen known 2,540,608 February 6, 1951 Strain Insulator
U-shaped strain used to support the conductor from a fence post.		 BUSSMANN, Aloysius B.
 Strain  
U 2,552,522 May 15, 1951 Device for Inspecting Transparent Threaded Glass Articles Such as Insulators
Insulator inspection device for dark amber insulators		 COUNSELLOR, JR., Edward D.
 Manufacturing Armstrong Cork Co.
U Specimen known 2,553,747 May 22, 1951 Method and Means for Transposing Open-Wire Lines
Method of transposing wires		 CARR, James A.
 Transposition Bell Telephone Laboratories, Inc.
U 2,562,292 July 31, 1951 Glass composition for electrical bulbs (TV tubes?)
Glass Composition		 BLACK, Harold R.
GAGIN, Lawrence V.
 OI Owens-Illinois Glass Co.
U 2,564,340 August 14, 1951 Clamp for Electrical Conductors
Metal clamp to secure the conductor to the bottom of the string of suspension insulators		 OSBORNE, David H.
 Suspension Porcelain Insulator Co.
U 2,571,495 October 16, 1951 Adjustable Insulator Bracket
Wireholder bracket for secondary rack insulators that also functions to aid in stringing the wire without damage to the bracket.		 STEINMAYER, Alwin G.
 Wireholder/bracket/rack Spool McGraw Electric Co.
U 2,576,723 November 27, 1951 Electric Insulator Having Potential Drop Controlling Means
RFI design using two conductive coatings of different temperature expansion		 PERRINS, George
 RFI Bullers Limited

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