Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Joseph L. Abrahams Patents Inventor: Abrahams; Joseph L. Address: Barrhead, GB No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 4165690 Drill units for drilling and charge laying operations and method of carrying out the operations August 28, 1979 The invention provides for a drill unit for drilling and charge laying operations and is suitable for operation on land or underwater. The drill unit comprises a rock drill mounted on a frame structure on a gantry and drill steels and casing members located in a drill magazine where they       Recently Added Patents Network security devices and methods Protein structures and protein fibres Reverse activity bit setting system and method Extension bar with built-in light Toner cartridge Shoe sole Rotor blade containment assembly for a gas turbine engine   Randomly Featured Patents Grooved optical data storage device including a chalcogenide memory layer Perlecan transgenic animals and methods of identifying compounds for the treatment of amyloidoses Synthetic polymers having hydrogen bonding capability and containing aliphatic hydrocarbon moieties Adhesives for frozen substrates Apparatus and method for evaluating and comparing golf club head designs based upon mass properties and impact behavior Combined mulching and shredding blade Guitar chording device for keyboard instruments Bit holder for a ploughing bit of a coal or extraction plough and ploughing bit M input port by N output port optical switching system Metal stairway for a residence © 2006-2008 PatentGenius. All Rights Reserved.