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 ES0068960UpriorityCriticalpatent/ES68960U/en
Publication of ES68960UpublicationCriticalpatent/ES68960U/en
Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments
(AREA)
Abstract
"PERFECTED RETRACTABLE BOLºGRAFO" that is characterized in that in the upper part of the pen is coupled the mechanism of push and retractor of the writing ball that is composed of a cylindrical shank with a head to attach the ink tank; on the stem runs a bushing or collar between the step forming the reservoir head and the lower part of the drive head, inserted or threaded to the rod; the whole assembly being coupled within a clamp piece through whose upper part the actuating head emerges, this clamp-piece is screwed to the upper cover of the ball-point pen. (Machine-translation by Google Translate, not legally binding)
ES0068960U1958-10-131958-10-13Retractable ballpoint pen perfected (Machine-translation by Google Translate, not legally binding)
PendingES68960U
(en)