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:
Jan. 30, 1979
Filed:
Nov. 03, 1977
Applicant:
Inventor:
Ronald N Piper, London, GB;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
4006162 ;
Abstract
Apparatus for reducing the possibility of wrinkling arising during the feed of multi-layer strip material along a feed path including a change of direction, the apparatus including a rotatable paddle-like paper guide having blades which successively engage the inner layer of the strip material in such manner that any excess material which would contribute to the formation of the wrinkles is accommodated in the space defined between adjacent blades.