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:
May. 09, 1989
Filed:
Mar. 04, 1985
Applicant:
Inventor:
Heinrich A Kraft, Hickory, NC (US);
Assignee:
Siecor Corporation, Hickory, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350 9623 ;
Abstract
Fiber optic cable containing, (a) a core of S-Z stranded strands composed of first and second alternatingly repeating and essentially equal first and second sections, each of the first sections having a common direction and degree of lay substantially equal to but opposite to that of the second sections and (b) a sheath circumscribing the fibers containing marks on its outermost surface essentially transversely co-extensive with that portion of the optical fiber where the first section joins the second section.