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. 23, 1988
Filed:
Jan. 31, 1986
William D Bohannon, Jr, Gwinnett County, GA (US);
Michael D Kinard, Gwinnett County, GA (US);
Mickey R Reynolds, Lawrenceville, GA (US);
American Telephone and Telegraph Company, AT&T Bell Laboratories, Murray Hill, NJ (US);
AT&T Technologies, Inc., Berkeley Heights, NJ (US);
Abstract
An optical fiber cable includes a core (22) comprising optical fibers (24-24) in ribbon or single fiber form and a sheath system (50) which provides flexibility for ease of handling and installation, strength to resist tensile and torsional stresses and rodent and/or lightning protection. The core is enclosed by a tube (28) which is made of a plastic material, a shield system (52) and outer plastic jacket (54). The shield system provides rodent and/or lightning protection. Strength is provided by a plurality of longitudinally extending strength members (58-58) which are disposed in a single layer concentric with the core and which in a preferred embodiment are disposed adjacent to an outer surface of the shield and with substantial portions of their perpheries embedded in the plastic of the outer jacket.