Patents by Inventor Peter Waldispuhl

Peter Waldispuhl 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).

  • Plastic object for use in personal hygiene
    Patent number: 8940211
    Abstract: A unitary two component article for personal hygiene, such as a toothbrush, wherein the same is formed by injection molding of two differing plastic materials. The plastics do not adhesively or chemically bond to each other. The two differing plastic parts of the toothbrush are mechanically connected, such as by interfitting portions of the two plastic components or by shrinking one plastic component about the other.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: January 27, 2015
    Assignee: Trisa Holding AG
    Inventors: Beat Huber, Peter Waldispuhl
  • PLASTIC OBJECT FOR USE IN PERSONAL HYGIENE
    Publication number: 20120068375
    Abstract: A unitary two component article for personal hygiene, such as a toothbrush, wherein the same is formed by injection molding of two differing plastic materials. The plastics do not adhesively or chemically bond to each other. The two differing plastic parts of the toothbrush are mechanically connected, such as by interfitting portions of the two plastic components or by shrinking one plastic component about the other.
    Type: Application
    Filed: November 22, 2011
    Publication date: March 22, 2012
    Applicant: TRISA HOLDING AG
    Inventors: Beat Huber, Peter Waldispuhl
  • Plastic object for use in personal hygiene
    Patent number: 8083980
    Abstract: A unitary two component article for personal hygiene, such as a toothbrush, wherein the same is formed by injection molding of two differing plastic materials. The plastics do not adhesively or chemically bond to each other. The two differing plastic parts of the toothbrush are mechanically connected, such as by interfitting portions of the two plastic components or by shrinking one plastic component about the other.
    Type: Grant
    Filed: August 5, 2009
    Date of Patent: December 27, 2011
    Assignee: Trisa Holding AG
    Inventors: Beat Huber, Peter Waldispuhl
  • Plastic object for use in personal hygiene
    Patent number: 7937794
    Abstract: A unitary two component article for personal hygiene, such as a toothbrush, wherein the same is formed by injection molding of two differing plastic materials. The plastics do not adhesively or chemically bond to each other. The two differing plastic parts of the toothbrush are mechanically connected, such as by interfitting portions of the two plastic components or by shrinking one plastic component about the other.
    Type: Grant
    Filed: October 4, 2005
    Date of Patent: May 10, 2011
    Assignee: Trisa Holding AG
    Inventors: Beat Huber, Peter Waldispuhl
  • Plastic object for use in personal hygiene
    Publication number: 20090295025
    Abstract: A unitary two component article for personal hygiene, such as a toothbrush, wherein the same is formed by injection molding of two differing plastic materials. The plastics do not adhesively or chemically bond to each other. The two differing plastic parts of the toothbrush are mechanically connected, such as by interfitting portions of the two plastic components or by shrinking one plastic component about the other.
    Type: Application
    Filed: August 5, 2009
    Publication date: December 3, 2009
    Applicant: TRISA HOLDING AG
    Inventors: Beat Huber, Peter Waldispuhl
  • Plastic object for use in personal hygiene
    Publication number: 20060021173
    Abstract: A unitary two component article for personal hygiene, such as a toothbrush, wherein the same is formed by injection molding of two differing plastic materials. The plastics do not adhesively or chemically bond to each other. The two differing plastic parts of the toothbrush are mechanically connected, such as by interfitting portions of the two plastic components or by shrinking one plastic component about the other.
    Type: Application
    Filed: October 4, 2005
    Publication date: February 2, 2006
    Applicant: TRISA HOLDING AG
    Inventors: Beat Huber, Peter Waldispuhl
  • Plastic object for use in personal hygiene
    Patent number: 6972106
    Abstract: A unitary two component article for personal hygiene, as a toothbrush, wherein the same is formed by injection molding of two differing plastic materials, which plastics do not adhesively or chemically bond to each other, thereby facilitating the manufacturing process. The two differing plastic parts of the toothbrush are mechanically connected, as by interfitting portions of the two plastic components and as by shrinking one plastic component about the other.
    Type: Grant
    Filed: January 29, 2004
    Date of Patent: December 6, 2005
    Assignee: Trisa Holding AG
    Inventors: Beat Huber, Peter Waldispuhl
  • Plastic object for use in personal hygiene
    Publication number: 20040181889
    Abstract: A unitary two component article for personal hygiene, as a toothbrush, wherein the same is formed by injection molding of two differing plastic materials, which plastics do not adhesively or chemically bond to each other, thereby facilitating the manufacturing process. The two differing plastic parts of the toothbrush are mechanically connected, as by interfitting portions of the two plastic components and as by shrinking one plastic component about the other.
    Type: Application
    Filed: January 29, 2004
    Publication date: September 23, 2004
    Applicant: TRISA HOLDING AG
    Inventors: Beat Huber, Peter Waldispuhl
  • Toothbrush
    Patent number: 6687940
    Abstract: The invention comprises a toothbrush having improved manipulative and aesthetic features. The toothbrush includes a joined two-piece construction having a hollow or tubular interior cavity, and wherein the two pieces may be of differing configurations, differing plastic material, differing colors, partially or wholly translucent, and wherein ornamental objects may occupy the cavity when the toothbrush includes transparent portions. The handle also may include soft protuberances to facilitate gripping the toothbrush.
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: February 10, 2004
    Assignee: Trisa Holding AG
    Inventors: Peter Gross, Peter Waldispuhl