Christian K Hansen

US Patent:

20060232130, Oct 19, 2006

Filed:

Apr 19, 2005

Appl. No.:

11/110595

Inventors:

Christian Hansen - Oakland CA, US

International Classification:

B62D 55/12

US Classification:

305200000

Abstract:

Traction apparatus extends between the front and rear tires of a land vehicle to form an endless track including a plurality of rigid traction members and connectors including multi-link chains extending between and flexibly interconnecting the traction members.

US Patent:

20120023676, Feb 2, 2012

Filed:

Aug 1, 2011

Appl. No.:

13/195837

Inventors:

Christian K. Hansen - Orem UT, US

International Classification:

A47G 9/10

US Classification:

5636

Abstract:

An improved orthopedic head pillow enables a user to maintain correct spinal alignment while sleeping in a variety of positions. The pillow has a stuffed resilient body formed from cloth cover having a generally rectangular central aperture. For one embodiment, pillow dimensions are about 48 cm by 76 cm, with a 10 cm by 15 cm central aperture that is aligned so that its longitudinal axis is aligned with the pillow's lateral axis of symmetry. For back sleepers, the back of the head is cushioned by the edges of the aperture yet positioned at mattress level. Side sleepers can use either side portion of the pillow to the side of the aperture, with the head being centered on the side portion and the face facing either the aperture or the edge of the pillow. Stomach sleepers can place the side of the face on a downward slope adjacent the aperture.

US Patent:

57040869, Jan 6, 1998

Filed:

Jan 2, 1996

Appl. No.:

8/582053

Inventors:

Christian M. Hansen - Magna UT
Kenneth John Stoddard - Roy UT

Assignee:

FMC Corporation - Chicago IL

International Classification:

E01D 100

US Classification:

14 715

Abstract:

Passenger boarding bridge extendable sections are provided with roller assemblies supporting one extendable bridge section relative to a second extendable bridge section wherein the roller assemblies assist in reducing the downward load in the overlapping area of the bridge sections.

US Patent:

20180110318, Apr 26, 2018

Filed:

Oct 26, 2017

Appl. No.:

15/794275

Inventors:

Peter Ackerman - Lehi UT, US
Christopher Michael Ackerman - South Jordan UT, US
Christian Lane Hansen - Salt Lake City UT, US

International Classification:

A45F 4/02

Abstract:

A disclosed backpack chair includes a bag comprising a top piece, a back piece, two symmetric side pieces, an apron and a bottom piece sewn together like a hooded vest and zippered up a front center thereof with a perimeter of the bottom piece to form the bag. A tri zipper track and a penta slider pull connects a perimeter of the two equal side pieces to a perimeter of the head piece and to perimeter of the bottom piece to form the bag. The backpack chair also includes suspension pockets at reinforced corners of the bag to receive collapsible pole members of a suspending structure. The backpack chair further includes at least one strap detachably connected to the bag to allow the bag to be carried on a user's back, a user's shoulder and in a user's hand or crook of a user's arm or around a user's waist.