Patents by Inventor Joaquim José Lopes Pinhel

Joaquim José Lopes Pinhel 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).

  • Patent number: 6200049
    Abstract: A cosmetic dispenser having a decorative shell, and a cap which normally snap fittingly engages the upper portion of the body. Interiorly there is a spline tube having a pair of opposed vertical tracks terminating in an upper catch and a lower catch. A riser cup is provided with a plurality of circumferentially downwardly spaced legs which deflect outwardly to resiliently engage the interior portion of the spline tube. A relaxation taper at the lower portion of the spline tube receives the depending legs from the riser cup and thereby lets them expand to a relaxed condition in which condition they will retain their set. At the opposed portion of the motion, when the cup is near the top, provision is made for windows which are short vertical slots in the cup and in coordinated relationship with the helical track so that at the upper portion of its motion the helical cup legs rest either in the vertical track of the spline tube or in the windows.
    Type: Grant
    Filed: March 16, 2000
    Date of Patent: March 13, 2001
    Assignee: Plastic-Envases, c.a.
    Inventors: Joaquim José Lopes Pinhel, José T. Calvo