Apparatus for the use of medicinal aerosols

• US 2,432,946 A
• Filed: 04/11/1946
• Issued: 12/16/1947
• Est. Priority Date: 10/04/1941
• Status: Expired due to Term

• Current Assignee: Marie Theunissen Francois Jean
• Original Assignee: Marie Theunissen Francois Jean
• Inventors: MARIE THEUNISSEN FRANCOIS JEAN
• Application Number:
  US02/661,187
• Time in Patent Office: 614 Days
• US Class Current: 128/206.21
• CPC Class Codes: A61M 11/06 of the injector type
• CPC Class Codes: A61M 15/00 Inhalators drug delivery in endotracheal tubes A61M16/04
• CPC Class Codes: A61M 15/0015 located upstream of the dispenser, i.e. not traversed by the product
• CPC Class Codes: A61M 15/0016 located downstream of the dispenser, i.e. traversed by the product
• CPC Class Codes: A61M 15/0018 with exhalation check valves
• CPC Class Codes: B01F 23/21 by introducing liquids into gaseous media

Claims