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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 = 'Oak Park, IL') ORDER BY category ASC, date, patent, type

Total of 5 patents found where: Residence is 'Oak Park, IL';

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T / S Patent Date Description Patentee Category Assigned To
 Lightning Rod
U 1,303,739 May 13, 1919 Lightning Rod
Tubular lightning rod with flat end that is folded around the conductor and secured with a screw		 SWENSON, John S.
STEHLIK, Frank E.
 Lightning Rod  
 Pin
U 985,707 February 28, 1911 Insulator Support
Pin of bent metal with flat clips to screw in threads in insulator		 SCHEIBLE, Albert
 Pin  
U Specimen known 1,094,852 April 28, 1914 Insulator Pin
Pin, metal flanged to fit crossarm and interior bolt for attachment to thimble		 HECHT, Julius L.
GAPEN, Jotham C.
 Pin 1/2 to Electric Service Supplies Co.
 Spiral
U Specimen known 1,869,397 August 2, 1932 Insulator
Insulator with spiral or helical grooves to all rain to wash the surface better		 STROUP, Charles L.
 Spiral  
 Wood
U 1,815,598 July 21, 1931 Insulating Member for High Tension Construction
Wooden shaft with metal fittings to insulate guy wires on high voltage transmission poles		 STROUP, Charles L.
 Wood  

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