Search the Insulator Patent Reference Library

SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Protective Coat') ORDER BY date ASC, patent, type

Total of 1 patents found where: Category is 'Protective Coat';

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
		1897
U	592,505	October 26, 1897	Electrical Insulator Protective coating of elastic material and wire groove protector	BARBOUR, Wellington	Protective Coat

Total of 0.01 seconds

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: