Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Hy-Tech Drilling Ltd. Patents Assignee: Hy-Tech Drilling Ltd. Address: Smithers, CA No. of patents: 1 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 Method for the raman amplification of optical signals and transmission system Methods, apparatus, and systems to custom fit golf clubs Portable electronic device having a waterproof keypad Data processing device and a method for error detection and error correction Wheel loader Electronic paper display device and method for manufacturing the same Washing machine   Randomly Featured Patents Dielectrical filters having resonators at a trap frequency where the even/odd mode impedances are both zero Damping mechanism for a tensioner Utility vehicle for rescue and defense Digital modulating and demodulating device which is compatible with both PDH and SDH signals by dividing input signal in multiple directions and combining input signals from multiple direction Fluid flow connector unit and method Method for cleaning plasma treatment device and plasma treatment system Use of flavone 8-acetic acid in vascular and cardiovascular interventions and acute coronary syndromes Method for the production of printed surfaces Front face of a vehicle wheel Surface of an eyelet stay for a shoe upper © 2006-2011. PatentGenius.com All Rights Reserved.