Patents by Inventor Roland Tiemann

Roland Tiemann 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).

  • Sheathing device for after use protection from a syringe needle
    Patent number: 5057079
    Abstract: A syringe sheathing device is provided that shields a user from post-use needles that are still attached to a syringe. A cylindrical protective sheath fits over the syringe and may be extended irreversibly from a pre-use to a post-use position covering a used needle by sliding or telescoping the sheath past an easily dislodged pre-use position into the locked configuration. The pre-use configuration is easily assembled for delivery to a consumer.
    Type: Grant
    Filed: April 3, 1990
    Date of Patent: October 15, 1991
    Inventors: Roland Tiemann, Kevin Churchill