Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES111044UpriorityCriticalpatent/ES111044Y/en
Publication of ES111044UpublicationCriticalpatent/ES111044U/en
Application grantedgrantedCritical
Publication of ES111044YpublicationCriticalpatent/ES111044Y/en
An improved control knob characterized by the fact that in its front part it carries a recess of the shape one of a washer of curved cross section to give it elasticity which is introduced under pressure in said recess thanks to the edges of this being slightly inferior to those of the washer serving as cover and embellisher of the button also carrying this in its back a short neck where a second washer is inserted that is also held under pressure because its inside diameter has a slightly conical neck and smaller than the one on the neck of the button for its introduction under pressure. (Machine-translation by Google Translate, not legally binding)
ES111044U1965-01-291965-01-29
A PERFECTED CONTROL BUTTON.
ExpiredES111044Y
(en)