Wilhelm Haselmeier GmbH & Co.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5114406 Injection device for injection, especially self-administered injection, of medicament, including mechanisms for nulling and for selecting dosage, especially for use with multi-dose ampulesExpiredJan 18, 90May 19, 92[A61M]
5092842 Injection device with a cocking element and a second setting elementExpiredNov 03, 89Mar 03, 92[A61M]
5042977 Injection device which can be cocked only in the zero positionExpiredNov 03, 89Aug 27, 91[A61M]
4823906 Stethoscope having a body contact piece provided with two alternatively employed auscultation headsExpiredFeb 04, 86Apr 25, 89[A61B]

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