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Thomas C Kienzle III, Jon T Lea: Computer assisted targeting device for use in orthopaedic surgery. Surgical Insights, Bullwinkel Partners, September 4, 2001: US06285902 (322 worldwide citation)

An image guided surgery system to enable a surgeon to move a surgical tool into a desired position relative to a body part is provided. The system works by accurately superimposing representations of the tool being used in the surgical field over images of the body part such that real-time tool posi ...


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Martin P Bender, James P McAndrew: Icon based process design and control system. Fluid Air, Bullwinkel Partners, November 19, 1996: US05576946 (261 worldwide citation)

A control system for creating, modifying, initiating and controlling a manufacturing process is provided using computer on-screen icons as metaphors for actual process steps. The icons are selected on-screen from a library of icons, and are selectively inserted in, appended to, edited or deleted fro ...


3
Thomas C Kienzle III, Jon T Lea: Method and apparatus for display of an image guided drill bit. GE Medical Systems Global Technology Company, Bullwinkel Partners, November 12, 2002: US06478802 (133 worldwide citation)

A computer assisted surgery system for accurate positioning of a drill bit into a body part. The system includes a drill guide and a drill with attached localizing emitters whose poses are determined by a localizing device. The drill bit is attached to the drill and the location of the tip of the dr ...


4
Jean Kelly: Body support pillow. Bullwinkel Partners, April 25, 2000: US06052848 (62 worldwide citation)

A body support pillow stuffed with a resilient deformable filler having a U-shaped central section and depending legs, the pillow having a center opening equal to the body width of a user. In a first embodiment the pillow's total length is substantially equal to the height of a user, and the legs ar ...


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Ralph R Morgano, Russell N Reiling, Russell N Reiling Jr: Air pressure gauge with self contained adjustable alarms. Bullwinkel Partners, October 18, 1994: US05357242 (47 worldwide citation)

A diver's air tank pressure gauge having audible and visual alarms, an alarm pointer for indicating the pressure at which the alarms will activate, and a crank assembly for changing the position of the alarm pointer. The pressure gauge dial has a cutout for limiting the travel of the alarm pointer b ...


7
J Mark Morrow: Twist bottom dispenser. Sonoco Development, Bullwinkel Partners, September 4, 2001: US06283339 (46 worldwide citation)

A two-part dispenser for attachment to the bottom of a cylindrical container for dispensing a pre-calibrated amount of powdered or granular product from the container by twisting or rotating one part of the dispenser with respect to the container. The dispenser comprises a generally cup-shaped membe ...


8
Kenan J Clougherty, Teddy M Westphal: Overpressure relief valve for packaging container. Sonoco Development, Bullwinkel Partners, December 16, 2003: US06662827 (45 worldwide citation)

A membrane type pressure relief valve for packaging containers. The valve comprises a plastic overlay that is formed in a way that causes the center portion of the valve to be pre-stressed when applied to a base sheet or a package wall. The forming of the overlay and its subsequent deformation after ...


9
Michael E Dahl, Robert G Rottinghaus, Andrew H Stephens: Extruded wood polymer composite and method of manufacture. Bullwinkel Partners, November 28, 2000: US06153293 (42 worldwide citation)

An extruded composite structural artificial lumber product is manufactured from wood fiber and polyethylene, including recycled polyethylene, by reducing the wood fiber and polyethylene each to a finely divided particles, mechanically mixing the wood fiber and polyethylene particles together with a ...


10
Sidney J Shames, Harold Shames: Variable spray or variable pulse shower head. Bullwinkel Partners, May 21, 1996: US05518181 (37 worldwide citation)

A pulsating shower head that employs a rotor for effecting the discharge of a variable pulsating spray, a variable continuous spray, or a combination of both comprising an upper body housing, a rotatable lower body housing, a stationary stem housing affixed to the upper body housing, an O-ring retai ...