Resources Contact Us Home
Hy-Tech Drilling Ltd. Patents
Hy-Tech Drilling Ltd.
Smithers, CA
No. of patents:

Patent Number Title Of Patent Date Issued
6604586 Drilling apparatus August 12, 2003
A drilling apparatus includes a platform for positioning at a drilling site) a mast pivotally mounted on the platform) a rod clamp on one end of the mast for clamping a drill rod) a drill head slidably mounted on the mast for driving the drill rod during a drilling operation, a main ram

  Recently Added Patents
Low-staining room temperature curable coating composition
Analog-to-digital converter with input voltage biasing DC level of resonant oscillator
Semiconductor thin film, thin film transistor, method for manufacturing same, and manufacturing equipment of semiconductor thin film
Thermochromic microparticles, dispersions thereof, and manufacturing method thereof, as well as light-modulating coatings, light-modulating films and light-modulating inks
Process and apparatus for producing composite material that includes carbon nanotubes
Audio conversation apparatus
Austenitic stainless steel welding wire and welding structure
  Randomly Featured Patents
Digital automatic X-ray exposure control system
Endocardiac lead having an active fastening means
Apparatus that enables low cost installation of a secure and tamper proof assembly that accommodates lifeline support for power line communication devices
Preassembly unit for the drive of an industrial truck
Flexi-grip golf club
Aspergillus niger promoter for expressing genes in host cells
Vehicle hydraulic braking system having reservoir for storing fluid discharged from brake cylinder through pressure control valve device
Probe assembly for testing integrated circuits
Shelf bracket
Salbutamol-containing plaster and method of producing same