Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Mattson; Jack
Address:
R.R. #1 Hazelton, B.C, CA
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
5839852 Road spillway November 24, 1998
The invention provides a road spillway comprising a porous removable deck over a ditch across a road. The road has a surface for driving on. Solid supports are provided on opposite sides of the ditch and below the surface of the road. Span members span the ditch generally below the surfa










 
 
  Recently Added Patents
Mounting apparatus for PCI card
Voltage generating system and memory device using the same
Method, system and computer program product for verifying floating point divide operation results
Battery pack with interchangeable circuit substrates
Plural component proportioner
Electronic currency, electronic wallet therefor and electronic payment systems employing them
Caching techniques
  Randomly Featured Patents
Sensor device having a structure element
Method of producing cube-on-edge oriented silicon steel from strand cast slab
Process for carbapenem intermediates
Method and system for expanding a buried stack frame
Cementitious composition
Reformer and process for reacting fuel and oxidizer into reformate
Radio base station
Torch
System and method for graphically displaying market related data using fixed size bars
Parachute deployment control