Patents by Inventor Reiner Braun

Reiner Braun 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: 5273154
    Abstract: Display cushion (1), especially for pieces of jewellery, with a cushion layer (3) of foamed material.A novel jewellery display cushion, which can be simply and inexpensively manufactured but nevertheless fully meets the high aesthetic requirements of the jewellery trade and presents additional handling advantages, is made available by the fact that the cushion layer (3) consists of a thermoplastic plastic material and is hot-formed to produce a moulding corresponding to the shape of the cushion.A process for manufacturing such jewellery cushions is also the subject of the invention.
    Type: Grant
    Filed: June 15, 1993
    Date of Patent: December 28, 1993
    Inventor: Reiner Braun
  • Patent number: 5273153
    Abstract: Display tray with a display section (2) for mounting pieces of jewellery and a strengthened edging (3). A considerable weight saving and reduction of the manufacturing cost without impairment of the display function is achieved by the edging (3) having a core (7) of rigid foam material and a covering (8) of plastic sheeting.
    Type: Grant
    Filed: June 4, 1993
    Date of Patent: December 28, 1993
    Inventor: Reiner Braun