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:
Aug. 04, 1987
Filed:
Feb. 18, 1986
Applicant:
Inventors:
Bruce S Johnson, San Mateo, CA (US);
Dennis M Taylor, Santa Clara, CA (US);
Assignee:
Finnigan Corporation, San Jose, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
439863 ; 313237 ; 313271 ; 445 29 ; 439807 ;
Abstract
A filament assembly which includes spaced posts with slotted ends for positioning a filament. The ends of the filament are secured to the posts in tapered holes which receive a pin or screw to provide electrical contact and tension the filament.