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. 01, 1977
Filed:
Jul. 16, 1975
Applicant:
Inventor:
Donn F Moore, Utica, MI (US);
Assignee:
Computer Peripherals, Inc., Rochester, MI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J / ; B41J / ; B41B / ;
U.S. Cl.
CPC ...
101111 ; 101 9348 ; 101398 ; 197 36 ;
Abstract
The impact tip of the print hammer is provided with a curved face in one direction and shaped in a cylindrically-arcuate configuration. The impact tip is formed with the surface curvature in a direction perpendicular to the direction of character height and in a convexly curved or rounded manner as viewed from the type character. This structure of the impact tip together with an optimum chamfer angle of the type character permits closer spacing of the characters.