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 = 'BECK') AND (first_name = 'Washington') ORDER BY date ASC, patent, type

Total of 2 patents found where: Last Name is 'BECK'; First Name is 'Washington';

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
 1876
U 178,504 June 13, 1876 Improvement in the Manufacture of Glassware
Mold for glass wall pocket
BECK, Washington
HU  
 1884
U 301,329 July 1, 1884 Plunger for Pressing Glass
Insulator press with a plunger made of plaster of Paris
BECK, Washington
Press  

Total of 0.00 seconds