Patents by Inventor Frank Boschman

Frank Boschman 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).

  • Press sintering process product carrier, press sintering apparatus and press sintering process
    Patent number: 11975387
    Abstract: A press sintering process product carrier for carrying at least one product to be sintered in a press sintering process comprises a top side; a product receiving recess defined in the top side, and configured for receiving the product(s) therein and for carrying the product(s) on a recess bottom of the product receiving recess; a top side surface surrounding the product receiving recess; a holding groove provided in the top side surface and surrounding the product receiving recess, and a vacuum connection in fluid connection with the holding groove to allow providing a vacuum in the holding groove for holding a film, foil or sheet of material provided over the product receiving recess and the holding groove; and a recess gas inlet arranged in the product receiving recess for introducing a gas into the product receiving recess, and a recess gas outlet arranged in the product receiving recess for extracting gas from the product receiving recess to allow providing a flow of gas from the recess gas inlet to the r
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: May 7, 2024
    Assignee: BOSCHMAN TECHNOLOGIES BV
    Inventors: Johannes Cornelis de Beijer, Frank Boschman
  • PRESS SINTERING PROCESS PRODUCT CARRIER, PRESS SINTERING APPARATUS AND PRESS SINTERING PROCESS
    Publication number: 20210354198
    Abstract: A press sintering process product carrier for carrying at least one product to be sintered in a press sintering process comprises a top side; a product receiving recess defined in the top side, and configured for receiving the product(s) therein and for carrying the product(s) on a recess bottom of the product receiving recess; a top side surface surrounding the product receiving recess; a holding groove provided in the top side surface and surrounding the product receiving recess, and a vacuum connection in fluid connection with the holding groove to allow providing a vacuum in the holding groove for holding a film, foil or sheet of material provided over the product receiving recess and the holding groove; and a recess gas inlet arranged in the product receiving recess for introducing a gas into the product receiving recess, and a recess gas outlet arranged in the product receiving recess for extracting gas from the product receiving recess to allow providing a flow of gas from the recess gas inlet to the r
    Type: Application
    Filed: June 14, 2019
    Publication date: November 18, 2021
    Applicant: Boschman Technologies BV
    Inventors: Johannes Cornelis de Beijer, Frank Boschman
  • Lounge chair
    Patent number: D443427
    Type: Grant
    Filed: March 2, 2000
    Date of Patent: June 12, 2001
    Assignee: K & F International
    Inventor: Frank Boschman
  • Bracelet clasp for jewellery
    Patent number: D877647
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: March 10, 2020
    Inventor: Frank Boschman