Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Jantzen; Leon Keith
Address:
Calgary, CA
No. of patents:
2
Patents:












Patent Number Title Of Patent Date Issued
8118340 Remotely-operated rope-threading tool February 21, 2012
A tool for threading a rope through a distant eye or around an object out of reach, such as for elevating tarps into trees, or placing fall protection lines, or securing a distant object. The tool has two curved arms that extend out from the body in unison and converge at a point whe
7967541 Apparatus for handling and racking pipes June 28, 2011
An apparatus for handling pipes in a derrick and racking the pipes on a pipe racking assembly mounted on the derrick is provided to improve the stability of transferring pipes during a round trip operation.










 
 
  Recently Added Patents
Sitagliptin intermediate compounds, preparation methods and uses thereof
Flame retardant thermoplastic elastomers
Stand for food service
Terminal device and image printing method
Television receiver
Nonvolatile semiconductor memory device and method for manufacturing the same
Sink
  Randomly Featured Patents
Stop valve
Optical imaging system for electrophotography
Solenoid valve for controlling a fuel injector
Hydrogen storage device for avoiding powder dispersion
LED lamp
Excavating tooth
Method and device for transponder aided wake-up of a low power radio device by a wake-up event
Process simulation apparatus and method for selecting an optimum simulation model for a semiconductor manufacturing process
Method for mitigating solidification segregation of steel
System and method for employing a global bit for page sharing in a linear-addressed cache