Resources Contact Us Home
Lee; Kai S.
Portage, MI
No. of patents:

Patent Number Title Of Patent Date Issued
6926091 Counter-rotating twin shaft system for gardening machines August 9, 2005
A gardening/landscaping utility machine having a counter-rotating twin shaft system that can perform multiple types of work required for gardening/landscaping, including tilling, trench-edging, weeding, brush cutting, snow removal and lawn mowing. These processes can be accomplished
6589747 Method for identifying compounds that modulate the interaction of amyloid beta or its aggregates July 8, 2003
Among other things, assays and methods of diagnosis and treatment of disease (e.g., Alzheimer's disease) based on the surprising observation of an interaction between amyloid .beta. or its aggregates with the sodium channel are provided. In particular, methods to identify compounds that
5224552 Counter-rotating twin shaft system for gardening machines July 6, 1993
A gardening utility machine having a counter-rotation twin shaft system can perform multiple types of work required for gardening (tilting, soil removal, weeding, racking and shredding of leaves), snow/ice removal and for power de-thatching and mowing of lawn grass. This can be done by
5101911 Rotor tiller having counter-rotating twin shafts April 7, 1992
A rotor tiller having a counter-rotating twin shaft system and counter-rotating digging means such as tines, paddles, or blades for efficient tilling of soil. In another embodiment, the tines on the twin shafts can be replaced by counter-rotating helical auger blades for removal of l

  Recently Added Patents
Composite aircraft floor system
Hair motion compositor system for use in a hair/fur pipeline
Fast port switching in an audiovisual receiver by use of port pre-authentication by a partial PHY decoder core
Traffic flow analysis mitigation using a cover signal
Requirements model comparative analysis method for effort estimation in customizing a network monitoring and control system
Loudspeaker grille
Memory device and semiconductor device
  Randomly Featured Patents
Method and system for implementing power detection
Multifluid heat pump system
Billiard bridge
N-acyl-2-amino acid amides containing phosphinic esters, process for their preparation, and N-acyl-2-amino acids nitriles as precursors
Process for fabricating miniature hollow gold spheres
Handheld radio transmitter
Stacked semiconductor radiation sensors having color component and infrared sensing capability
Light-emitting device with coated phosphor
Snowmobile and an oil container therefor
Flare gas burner