Patents by Inventor Tom Ahlstrom

Tom Ahlstrom 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: 7163527
    Abstract: An easily carried eye rinsing device in the form of a flask containing an eye rinsing liquid. The flask is sealed by a closure element that projects up from a future opening of the flask. An eye cup surrounds the closure element and a sleeve surrounds the eye cup. The sleeve is non-rotatably connected with the closure element.
    Type: Grant
    Filed: October 16, 2001
    Date of Patent: January 16, 2007
    Assignee: Cederroth International AB
    Inventors: Tom Ahlström, Hans Ehrich, Jochen Ratjen
  • Patent number: 7122021
    Abstract: An eye rinsing device including a flask that contains an eye rinsing liquid and that is sealed by a closure element that projects up from the future opening of the flask. The flask includes an eye cup and is adapted to co-act with a flask holder. The eye cup is situated around the closure element and a sleeve surrounds the eye cup. The sleeve is non-rotatably affixed in the closure element. After the flask has been opened, by twisting the sleeve relative to the flask, it is difficult to return the flask to the holder.
    Type: Grant
    Filed: October 16, 2001
    Date of Patent: October 17, 2006
    Assignee: Cederroth International AB
    Inventors: Tom Ahlström, Hans Ehrich, Jochen Ratjen
  • Publication number: 20050261640
    Abstract: An easily carried eye rinsing device in the form of a flask containing an eye rinsing liquid. The flask is sealed by a closure element that projects up from a future opening of the flask. An eye cup surrounds the closure element and a sleeve surrounds the eye cup. The sleeve is non-rotatably connected with the closure element.
    Type: Application
    Filed: October 16, 2001
    Publication date: November 24, 2005
    Inventors: Tom Ahlstrom, Hans Ehrich, Jochen Ratjen
  • Publication number: 20040078010
    Abstract: An eye rinsing device including a flask that contains an eye rinsing liquid and that is sealed by a closure element that projects up from the future opening of the flask. The flask includes an eye cup and is adapted to co-act with a flask holder. The eye cup is situated around the closure element and a sleeve surrounds the eye cup. The sleeve is non-rotatably affixed in the closure element. After the flask has been opened, by twisting the sleeve relative to the flask, the flask cannot be returned to the holder.
    Type: Application
    Filed: September 3, 2003
    Publication date: April 22, 2004
    Inventors: Tom Ahlstrom, Hans Ehrich, Jochen Ratjen
  • Patent number: 6314604
    Abstract: The present invention relates to a support (2) for a paintbrush (1). The support (2) may advantageously be used both when you want to lay down the paint brush on a flat surface and when you want to hang the brush on a bucket. The support (2) consists of an integrated part of the paint brush (1), projecting from the paintbrush in the form of a projection from the paintbrush body. According to the invention, the projection comprises at least two points of support, allowing the paintbrush to rest on these points of support, together with a point of support provided by the paintbrush somewhere along the handle (3). Preferably, the support is located at the head (4) of the paintbrush, at the shoulder (6) of the head (4) close to the handle (3). Furthermore, the support may comprise an arched flange (8), directed along the handle, which can function as a bucket holder.
    Type: Grant
    Filed: March 22, 2000
    Date of Patent: November 13, 2001
    Assignee: Anza AB
    Inventors: Tom Ahlstrom, Hans Ehrich
  • Patent number: D467108
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: December 17, 2002
    Assignee: Cederroth International AB
    Inventors: Tom Ahlström, Hans Ehrich, Jochen Ratjen
  • Patent number: D318958
    Type: Grant
    Filed: June 1, 1987
    Date of Patent: August 13, 1991
    Assignee: RFSU:S Forsaljningsorganisation AB
    Inventors: Tom Ahlstrom, Hans Ehrich
  • Patent number: D328140
    Type: Grant
    Filed: August 23, 1990
    Date of Patent: July 21, 1992
    Assignee: Turn-O-Matic AB
    Inventors: Tom Ahlstrom, Hans Ehrich, Kjell Svensson
  • Patent number: D329060
    Type: Grant
    Filed: February 27, 1990
    Date of Patent: September 1, 1992
    Assignee: Turn-O-Matic AB
    Inventors: Tom Ahlstrom, Hans Ehrich
  • Patent number: D345008
    Type: Grant
    Filed: March 12, 1992
    Date of Patent: March 8, 1994
    Assignee: RFSU Rehab AB
    Inventors: Tom Ahlstrom, Hans Ehrich
  • Patent number: D402015
    Type: Grant
    Filed: December 17, 1997
    Date of Patent: December 1, 1998
    Assignee: RFSU Rehab AB
    Inventors: Tom Ahlstrom, Hans Ehrich, Jochen Ratjen