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.)
EECK PHILIPPE VAN
Original Assignee
EECK PHILIPPE VAN
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Filing date
Publication date
Application filed by EECK PHILIPPE VANfiledCriticalEECK PHILIPPE VAN
Priority to ES0017632UpriorityCriticalpatent/ES17632Y/en
Publication of ES17632UpublicationCriticalpatent/ES17632U/en
Application grantedgrantedCritical
Publication of ES17632YpublicationCriticalpatent/ES17632Y/en
Ink tank for fountain pen comprising on the one hand a bag of flexible and impermeable material mounted in a sealed manner at one end of a hollow rod whose other end serves as a housing for a ball for writing and, on the other hand, a push button supported by a spring against the side wall of the bag in order to eject the ink from it as consumption due to the movement of the ball in its housing, characterized in that said button is subjected to the action of a voltage spring adjustable from the outside of the fountain pen equipped with the deposit. (Machine-translation by Google Translate, not legally binding)
ES0017632U1948-07-021948-07-02
Ink tank for fountain pen.
ExpiredES17632Y
(en)