Search the Insulator Patent Reference Library:

Build your search criteria. The patent must match all the values specified.
Select patent types: Utility   Design   Reissue
Patent number:
Date:
Year between: and
Patentee starting with:
City:
State:
Assigned To starting with:
Description containing:
Category:
Class:    Subclass:
Click Search when complete:
SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (last_name = 'HAWLEY') AND (first_name = 'Kent A.') ORDER BY date ASC, patent, type

Total of 26 patents found where: Last Name is 'HAWLEY'; First Name is 'Kent A.';

View a patent by clicking on the patent number. You can sort by any of the columns by clicking on the column name.

T / S Patent Date Description Patentee Category Assigned To
 1928
U 1,661,823 March 6, 1928 Insulator
Suspension string with insulators having conducting surface to balance electrical field		 HAWLEY, Kent A.
 Suspension Locke Insulator Corp.
 1929
U 1,699,063 January 15, 1929 Method of Making Insulators
Suspension insulator, method to attach skirts to a central shank 		HAWLEY, Kent A.
 Suspension Locke Insulator Corp.
U 1,706,488 March 26, 1929 Insulator
Fogbowl via metal pan under skirt		 HAWLEY, Kent A.
 Fog Type Locke Insulator Corp.
U 1,739,637 December 17, 1929 Insulator
Multipart porcelain pedestal insulator with threaded holes in the metal cap to bolt another insulator on top		 HAWLEY, Kent A.
 Pedestal Locke Insulator Corp.
 1930
U 1,776,557 September 23, 1930 Pedestal Insulator
Pedestal insulator similar to suspension disk with metal cap and pin to bolt other units to		 HAWLEY, Kent A.
 Pedestal Locke Insulator Corp.
U 1,778,152 October 14, 1930 Multiple Skirt Suspension Insulator
Odd two-disk suspension made in one piece with metal caps on each end		 HAWLEY, Kent A.
 Suspension Locke Insulator Corp.
U 1,778,153 October 14, 1930 Insulator Pin Centering Means
Suspension disk with large opening for additional cement around the pin and a means to keep the pin centered		 HAWLEY, Kent A.
 Suspension Locke Insulator Corp.
U 1,778,154 October 14, 1930 Cushion for Insulator Pins and Method of Applying
Suspension disk or pin-type pin with asphalt disk at top of pin to cushion strain of pin		 HAWLEY, Kent A.
 Suspension Locke Insulator Corp.
U 1,784,792 December 9, 1930 Apparatus for Making Insulators
Manufacturing method that replace casting large unipart insulators with a means to press out the entire form of the insulator		 HAWLEY, Kent A.
 Manufacturing Locke Insulator Corp.
 1931
U 1,794,111 February 24, 1931 Multiple Skirt Insulator
Suspension insulator with multiple skirts and pins or hooks embedded in the ends		 HAWLEY, Kent A.
 Suspension Locke Insulator Corp.
U 1,810,424 June 16, 1931 Means for Sealing Insulators
Suspension insulator with metal connectors cemented in the insulator with molten metal under a vacuum to remove entrapped air in the joint		 HAWLEY, Kent A.
 Suspension Locke Insulator Corp.
U 1,819,748 August 18, 1931 Insulator
Suspension of the cap and pin design specially designed to make a strong joint for the cap and pin		 HAWLEY, Kent A.
OSBORNE, David H.
 Suspension Locke Insulator Corp.
U 1,822,485 September 8, 1931 Insulator
Method of attached metal cap and pin to suspension insulators		 HAWLEY, Kent A.
 Suspension Locke Insulator Corp.
U 1,829,926 November 3, 1931 Insulator Pin
Steel pin with saddle that fits over a curved-top crossarm		 HAWLEY, Kent A.
 Pin Locke Insulator Corp.
 1932
U 1,841,949 January 19, 1932 Insulator With Caps
Steel cap cemented to top of insulator with bolts for stacking insulators		 HAWLEY, Kent A.
 Miscellaneous Locke Insulator Corp.
U 1,863,539 June 14, 1932 Pole Top Pin
Steel pin with strap to attach to top of pole		 HAWLEY, Kent A.
 Pin Locke Insulator Corp.
U 1,866,804 July 12, 1932 Means for Utilizing Wood Poles to Aid Insulators
On wood poles, connect the steel pins with a conductor and fuse to aid grounding an insulator struck by lightning and reduce the chance of burning the crossarm or pole		 HAWLEY, Kent A.
 Transmission Locke Insulator Corp.
U 1,889,244 November 29, 1932 Noninterferring Insulator
RFI treatment for new or existing insulators by attaching a metal crown		 HAWLEY, Kent A.
 RFI Locke Insulator Corp.
 1933
U 1,892,888 January 3, 1933 Strain Insulator
Elaborate strain insulator with metal rings and rods attached around the insulator		 HAWLEY, Kent A.
 Strain Locke Insulator Corp.
U 1,910,333 May 23, 1933 Insulator Connection
Suspension with special cotter pin to prevent cap and pin from coming disconnected		 HAWLEY, Kent A.
 Suspension Locke Insulator Corp.
U 1,912,007 May 30, 1933 Insulator Pin
Steel pin and externally threaded steel cone support securely mounted to the crossarm		 PLIMPTON, Bentley A.
HAWLEY, Kent A.
 Pin Locke Insulator Corp.
U 1,940,591 December 19, 1933 Protecting Apparatus for Insulators
Arcing ring for string of suspension insulators		 HAWLEY, Kent A.
 Arcing Ring Locke Insulator Corp.
 1934
U 1,975,576 October 2, 1934 Method of Applying a Conducting Coating on Insulators
RFI coating of carbon fused to the surface		 HAWLEY, Kent A.
 RFI Locke Insulator Corp.
U 1,983,903 December 11, 1934 Protective Apparatus for Double String Installations
Arcing rings for a double string of suspension insulators		 HAWLEY, Kent A.
 Arcing Ring Locke Insulator Corp.
 1935
U 2,023,808 December 10, 1935 Shielded Cemented Type Insulator
Suspension cementing procedure using metal cap (disc, J-D type & bus)		 HAWLEY, Kent A.
 Suspension Locke Insulator Corp.
 1936
U 2,048,504 July 21, 1936 Tower Supporting Insulator
Insulator to support radio antenna tower		 HAWLEY, Kent A.
 Radio Locke Insulator Corp.

Total of 0.01 seconds