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. 27, 1980
Filed:
May. 17, 1978
Karl H Kurz, 4000 Dusseldorf, DE;
Other;
Abstract
A sound or probe for determining the internal measurements of hollow organs and hollow parts of, for example, humans includes two rod shaped spring elements at the head of the sound which in turn are attached at their one end in an axial direction with their unattached ends spreading apart upon release of tension and with a thread under tensile stress connecting the spring elements and being guided to their base by the sound with means being provided for indicating the actual distance between the ends of the spring elements in accordance with the relative shifting position of the thread and sound.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile