Patents by Inventor Wendelin Velten

Wendelin Velten has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Spray nozzle for dispensing containers
    Patent number: 4076174
    Abstract: A spray tip or button comprising a tip body, a break-up insert mounted in a recess provided in said body and communicating with a passage for admission of a fluid, and at least one intermediate member interposed in the recess between the passage and the insert, the intermediate member defining at least one metering orifice for the passage of the fluid into an expansion chamber between that chamber and at least one channel opening in a fluid collecting chamber of the insert.
    Type: Grant
    Filed: March 26, 1976
    Date of Patent: February 28, 1978
    Assignee: Aerosol Inventions & Developments S.A. Aid SA
    Inventors: Gunter Melchior Volgel, Wendelin Velten