Patents by Inventor Henry Paasikivi

Henry Paasikivi 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).

  • Rifle having a replaceable barrel
    Patent number: 8099896
    Abstract: A rifle with a replaceable barrel with two or more barrels for different purposes and calibers and with own magazines for different cartridges. At least one barrel (1) has the cavity (2), into which a projection or upper edge (4) in the cartridge magazine (3) corresponding to the barrel fits, when the right magazine has been inserted into the rifle.
    Type: Grant
    Filed: July 7, 2005
    Date of Patent: January 24, 2012
    Assignee: Sako Oy
    Inventors: Henry Paasikivi, Juha Aalto
  • Riflescope
    Patent number: 7624526
    Abstract: A riflescope (11), which has an adjusting mechanism (16, 17) for aligning the rifle. By the adjusting mechanism (16, 17) there is provided a code, such as a pointer ring (12, 13, 14, 15) with a color code, according to the scale of which the adjusting mechanism for the riflescope (11) can be adjusted for correcting the ballistic trajectory of a bullet to be fired with the rifle.
    Type: Grant
    Filed: July 7, 2005
    Date of Patent: December 1, 2009
    Assignee: Sako Oy
    Inventors: Henry Paasikivi, Kari Kuparinen
  • Rifle Having a Replaceable Barrel
    Publication number: 20080178510
    Abstract: A rifle with a replaceable barrel with two or more barrels for different purposes and calibres and with own cases for different cartridges. At least one barrel (1) has the cavity (2), into which a projection or upper edge (4) in the cartridge case (3) corresponding to the barrel fits, when the correct case has been inserted into the rifle.
    Type: Application
    Filed: July 7, 2005
    Publication date: July 31, 2008
    Inventors: Henry Paasikivi, Juha Aalto
  • Riflescope
    Publication number: 20080155877
    Abstract: A riflescope (11), which has an adjusting mechanism (16, 17) for aligning the rifle. By the adjusting mechanism (16, 17) there is provided a code, such as a pointer ring (12, 13, 14, 15) with a colour code, according to the scale of which the adjusting mechanism for the riflescope (11) can be adjusted for correcting the ballistic trajectory of a bullet to be fired with the rifle.
    Type: Application
    Filed: July 7, 2005
    Publication date: July 3, 2008
    Applicant: Sako Oy
    Inventors: Henry Paasikivi, Kari Kuparinen