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. 01, 1979
Filed:
Apr. 04, 1978
Applicant:
Inventors:
Lawrence E Beattie, Pompano Beach, FL (US);
Robert R Worthing, Pompano Beach, FL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10D / ;
U.S. Cl.
CPC ...
84306 ;
Abstract
A string tensioning device for use on stringed musical instruments such as violins, guitars, and cellos. More particularly, a device capable of adjusting the tension on the strings of musical instruments at two different ratios while the device is in place on the musical instrument. Said device having as one of its components a worm screw, said screw being easily interchangeable with another similar screw with different spacings of the threads on the screw so as to give the user any desired tension adjusting ration.