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 ES0031010UpriorityCriticalpatent/ES31010U/en
Publication of ES31010UpublicationCriticalpatent/ES31010U/en
An improved plunger for clinical syringes, characterized, firstly, by the material of which it is constituted, which is the solid polystyrene or any of its derivatives, with the circumstance of replacing the grinding of its surface for its adherence to the walls of the body pump, medicarte the existence, at its end, a section removable by means of thread, and that in its middle and interior, has a rectangular notch on all its periphery, which houses a friction ring that is the same material or of any other. (Machine-translation by Google Translate, not legally binding)
ES0031010U1952-05-071952-05-07Improved plunger for clinical syringes (Machine-translation by Google Translate, not legally binding)
PendingES31010U
(en)