Search

Alexander Uffelman Phones & Addresses

  • 2536 S Park Dr, Bellingham, WA 98225
  • Edmonds, WA
  • Bellevue, WA
  • 4332 Phinney Ave N, Seattle, WA 98103
  • Kirkland, WA
  • Portland, OR
  • Snohomish, WA

Publications

Us Patents

Adaptive Motion Exercise Device With Plural Crank Assemblies

View page
US Patent:
20100204017, Aug 12, 2010
Filed:
Feb 6, 2009
Appl. No.:
12/322678
Inventors:
Alexander J. Uffelman - Seattle WA, US
International Classification:
A63B 22/04
US Classification:
482 52
Abstract:
An exercise device includes a first crank arm assembly and a second crank arm assembly supporting opposite portions of a guide. A first foot pad is coupled to the guide to reciprocate along the guide. A foot pad link has a first end portion pivotably connected to the foot pad and a second end portion pivotably supported about an axis that is movable along one of a plurality of user selectable paths, each of the plurality of user selectable paths having a different length.

Contoured Fan Blades And Associated Systems And Methods

View page
US Patent:
20200173458, Jun 4, 2020
Filed:
Oct 29, 2019
Appl. No.:
16/667752
Inventors:
- Burlington WA, US
Alexander John Uffelman - Bellingham WA, US
International Classification:
F04D 29/38
F28F 5/00
Abstract:
Contoured fan blades and associated systems and methods are disclosed herein. A representative embodiment includes a hub and multiple curved fan blades circumferentially arranged around, and coupled to, the hub. Individual fan blades can have a tip, a first curved edge, and a second curved edge. The first and second curved edges extend over at least part of the length between the hub to the tip of the fan blade. The fan blade is formed with multiple upper channels and multiple lower channels. The multiple upper and lower channels extend from the first curved edge to the second curved edge.
Alexander J Uffelman from Bellingham, WA, age ~40 Get Report