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.)
Industrias Plasticas Espanolas Cottet SA
Original Assignee
Industrias Plasticas Espanolas Cottet SA
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 Industrias Plasticas Espanolas Cottet SAfiledCriticalIndustrias Plasticas Espanolas Cottet SA
Priority to ES0077561UpriorityCriticalpatent/ES77561U/en
Publication of ES77561UpublicationCriticalpatent/ES77561U/en
An annunciator device in pens and the like, characterized in that it comprises, at one end of the tool to which it is applied, a cylindrical body made of transparent material, equipped with a chamber that extends according to a diameter of the section of said body and which is it also extends longitudinally thereto, this chamber being filled with a fluid of suitable characteristics of viscosity and density for the purpose pursued and, within the mass of this liquid, an element substantially smaller than the length of said chamber, this profile element being suitable and/or bearer of some inscription or image, whereby, under the action of gravity, it is capable of moving slowly along said chamber in the longitudinal direction thereof. (Machine-translation by Google Translate, not legally binding)
ES0077561U1959-12-051959-12-05Annunciator device in pens and the like (Machine-translation by Google Translate, not legally binding)
PendingES77561U
(en)
A following device for the ink mass communicating with the tip of the writing receptacle at an end of a tubular writing cartridge. (Machine-translation by Google Translate, not legally binding)