The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 22, 1977
Filed:
Jul. 21, 1975
Applicant:
Inventor:
Ernest L Woodfill, Minneapolis, MN (US);
Assignee:
Buckbee-Mears Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H / ;
U.S. Cl.
CPC ...
361120 ; 361129 ;
Abstract
A compact lightning arrester is formed from a cylindrical housing and a plurality of electrodes which are located in a spaced relationship from the housing and are hermetically sealed within the cylindrical housing.
Woodfill, Ernest. (1977). Lightning arrester construction (U.S. Patent No. 4009422). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4009422
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile