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 category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '24') AND (category.subclass = '134R') ORDER BY date ASC, patent, type

Total of 11 patents found where: Class is '24'; Subclass is '134R';

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
 1886
U 347,943 August 24, 1886 Insulator for Electric Wires
Self-tying with metal cam lever		 LEONARDSON, John M.
 Self-tying Miscellaneous  
 1891
U Specimen known 464,770 December 8, 1891 Clamp for Electric Wires
Nail-knob with matching caming grooves. Rotating cap tightens it against the insulated covered wire and the screw or nail secures the cap in that position.		 GREEN, John Jay
BROWN, George C.
 Knob  
 1895
U 536,684 April 2, 1895 Self-Locking Cleat for Electric Wiring
Cleat - self-tying		 CREAGER, Frank O.
 Cleat  
U 546,585 September 17, 1895 Insulator
Self-tying insulator (NOTI Insulator Co.)		 DIBB, William
VICKERS, Albert
 Self-tying Miscellaneous  
U 552,501 December 31, 1895 Insulator
Self-tying clamp with cam lever (see 805,169)		 SNIVELY, Charles H.
 Self-tying Miscellaneous  
 1896
U 558,509 April 21, 1896 Wire Clamp for Telegraph or Similar Wires
Tie wire clamp with cam lever		 MIDDLETON, George
 Tie Wire  
 1901
U 671,876 April 9, 1901 Self-Locking Insulator
Self-tying screw top		 BEARDSLEY, Willard P.
 Self-tying Screw Top  
 1903
U 746,671 December 15, 1903 Insulator
Self-tying via pivoted locking dogs		 CARTER, Taylor
 Self-tying Miscellaneous  
 1906
U 814,887 March 13, 1906 Insulator Attachment
Tie wire camming lever		 SWANSON, Hans
 Tie Wire  
 1938
U 2,139,415 December 6, 1938 Strain or Suspension Clamp
A combined strain and suspension clamp		 MCLACHLAN, Alexander
 Suspension Jeffery Dewitt Insulator Co.
 1957
U 2,816,155 December 10, 1957 Insulator Clamp
Tie wire replacement using a preformed adjustable sheet metal loop		 BARNES, Robert I.
 Tie Wire  

Total of 0.01 seconds