Patents by Inventor Per Hammer

Per Hammer 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).

  • DAMPENING ASSEMBLY
    Publication number: 20150275511
    Abstract: The present invention discloses a dampening assembly (10) for reducing vibrations, sound or noise, comprising: a first structure, a second structure and a resilient attachment member attaching the first structure to the second structure.
    Type: Application
    Filed: November 25, 2013
    Publication date: October 1, 2015
    Applicant: AKOUSTOS AB
    Inventors: Per Hammer, Raimo Issal
  • Resilient fixing arrangement
    Patent number: 8585338
    Abstract: The present invention encompasses an arrangement for resilient fixing and where the arrangement (3) is intended to be able to be fixedly anchored in a first, for instance a fixed and bearing, construction (1) and in such a fixedly anchored position be able to retain a second, for instance a laterally related and/or sub-oriented, construction (2), where the arrangement (3) displaying a first part portion (3a) for instance provided with a helical thread, cooperable with the first construction (1) and a second part portion (3b) for instance provided with a helical thread, cooperable with the second construction (2). The first part portion (3a) and the second part portion (3b) are, via a rod-shaped device (3c), to be coordinated with one another, while spring means (4), for instance a helical spring unit (4a) is to be adapted, by tractive or compressive force to resiliently retain said second construction (2) at an adapted distance (“D”) from said first construction (1).
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: November 19, 2013
    Assignee: Akoustos AB
    Inventors: Lars Håkan Wernersson, Per Hammer
  • RESILIENT FIXING ARRANGEMENT
    Publication number: 20100139182
    Abstract: The present invention encompasses an arrangement for resilient fixing and where the arrangement (3) is intended to be able to be fixedly anchored in a first, for instance a fixed and bearing, construction (1) and in such a fixedly anchored position be able to retain a second, for instance a laterally related and/or sub-oriented, construction (2), where the arrangement (3) displaying a first part portion (3a) for instance provided with a helical thread, cooperable with the first construction (1) and a second part portion (3b) for instance provided with a helical thread, cooperable with the second construction (2). The first part portion (3a) and the second part portion (3b) are, via a rod-shaped device (3c), to be coordinated with one another, while spring means (4), for instance a helical spring unit (4a) is to be adapted, by tractive or compressive force to resiliently retain said second construction (2) at an adapted distance (“D”) from said first construction (1).
    Type: Application
    Filed: March 19, 2008
    Publication date: June 10, 2010
    Inventors: Lars Håkan Wernersson, Per Hammer