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 = '703.1') ORDER BY date ASC, patent, type

Total of 2 patents found where: Class is '24'; Subclass is '703.1';

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
 1893
U 491,208 February 7, 1893 Insulator Clip
Tie wire clip		 EDMUNDS, William H.
 Tie Wire  
 1909
U 940,034 November 16, 1909 Wire-supporting Device
Tie wire clip		 LEADON, JR., John M.
 Tie Wire  

Total of 0.00 seconds