1
George E Warrin, Rene J Perdreaux, Richard H Paschke, Teodor E Constantinescu, Robert McGill: Single multi-function handpiece for dental instruments. Dentsply Research & Development, David E Wheeler, Edward J Hanson Jr, April 11, 1989: US04820152 (168 worldwide citation)

A single handpiece that can be used in multiple dental treatments is provided. The handpiece comprises a housing having a coil for producing an electromagnetic or electrostrictive field in the housing, and a number of inserts that react with the electromagnetic or electrostrictive field and can be u ...


2
William E Glover, John S Attinello, Samuel P Landers: Pneumatic tire having improved wet traction. The Goodyear Tire & Rubber Company, David E Wheeler, February 7, 1995: US05386862 (99 worldwide citation)

A directional pneumatic tire having improved wet traction has an annular aqua channel and curved lateral grooves which direct water from the footprint to the shoulder area of the tire to help prevent hydroplaning. The pitch boundaries between the portions of the tire on either side of the aqua chann ...


3
Robert W Brown, Gary T Belski, William F Dunn: Pneumatic tire having an integrated circuit transponder and pressure transducer. The Goodyear Tire & Rubber Company, David E Wheeler, June 15, 1993: US05218861 (96 worldwide citation)

A pneumatic tire has an integrated circuit transponder which, upon interrogation by an external RF signal, transmits tire identification and tire pressure data in digitally-coded form. The transponder has an antenna adjacent and thereby coupled by electric or magnetic fields to an annular tensile me ...


4
Pamela H Hare, Steven R Jefferies: Wound dressing membrane. Dentsply Research & Development, David E Wheeler, Edward J Hanson Jr, July 11, 1989: US04846165 (79 worldwide citation)

Disclosed is a method for producing an intra-oral dental bandage membrane and/or therapeutic membrane containing therapeutic agent. Actinic light is used to polymerize the membrane composition material to fix the composition in position locked with rigid dental structure such as teeth. The polymeriz ...


5
Richard S Pollack, John R Phelan, Ronald M Ames, Gene R Starkey, Robert W Brown, Gary T Belski, William F Dunn: Integrated circuit transponder with coil antenna in a pneumatic tire for use in tire identification. The Goodyear Tire & Rubber Company, David E Wheeler, Robert W Brown, January 26, 1993: US05181975 (79 worldwide citation)

A pneumatic tire has an integrated circuit transponder which, upon interrogation by an external RF signal, transmits tire identification and/or other data in digitally-coded form. The transponder has a coil antenna of small enclosed area as compared to the area enclosed by an annular tensile member ...


6
Chin Teh Huang, Gordon B Blackwell: Biological compatible adhesive containing a phosphorous adhesion promoter and accelerator. Dentsply Research & Development, David E Wheeler, D James Picciano, Edward J Hanson Jr, October 30, 1990: US04966934 (63 worldwide citation)

A biologically compatible adhesive dental primer that is shelf stable as a single component adhesive and includes a mixture of an adhesive promoting and polymerizable monomer system having a free radical polymerizable monomer or prepolymer having ethylenic unsaturation and a phosphorus containing ad ...


7
Gordon B Blackwell, Chin Teh Huang: Biologically compatible adhesive visible light curable compositions. Dentsply Research & Development, David E Wheeler, Edward J Hanson Jr, March 28, 1989: US04816495 (57 worldwide citation)

A biologically compatible adhesive that is shelf stable as a single component adhesive and includes a mixture of an adhesive promoting and polymerizable monomer system having a free radical polymerizable monomer or prepolymer having ethylenic unsaturation and a phosphorus containing adhesion promote ...


8
Pawan K Handa, Colleen M Lansinger, Vetkav R Parameswaran, Gordon R Schorr: Continuous mixing of elastomeric compounds. The Goodyear Tire & Rubber Company, David E Wheeler, October 27, 1992: US05158725 (57 worldwide citation)

An elastomer masterbatch or a compounded productive elastomer stock is made using a twin screw extruder to mix elastomer components in multiple mixing zones at controlled temperatures. Elastomer and other ingredients are fed into the twin screw extruder continuously through precise loss-in-weight or ...


9
Pamela H Hare, Robert V Hare, Paul D Hammesfahr: Pre-loaded dental impression package and method of making. Dentsply Research & Development, David E Wheeler, Edward J Hanson Jr, September 19, 1989: US04867680 (51 worldwide citation)

A dental impression package pre-loaded with dental impression material adapted for taking accurate impressions of a patient's teeth and/or gums by professional personnel is provided. The impression material used is flowable to a desired degree and has a viscosity of substantially one million centipo ...


10
Robert F Beisel: Battery powered condenser for root canals. Dentsply Research & Development, Edward J Hanson Jr, David E Wheeler, February 12, 1991: US04992045 (50 worldwide citation)

A self contained heated root canal dental instrument which combines the operations of a root canal spreader, a root canal condenser and a root canal filling material heater is provided. The instrument has batteries in its handle for use as a power source for heating root canal filling material and e ...