1
Roy E Riihimaki, James M Kudla: Sterilization and storage cassette. Hu Friedy Mfg Co, Dressler Goldsmith Shore & Milnamow, July 18, 1995: US05433929 (61 worldwide citation)

A sterilization and storage cassette formed of heat-resistant plastic and having two identical tray halves. In one embodiment, at least one tray half includes a rotatable retaining member for retaining dental instruments within the tray. In a second embodiment, a clamping member is inserted in one t ...


2
James M Kudla, Roy E Riihimaki: Two-tiered sterilization and storage cassette. Hu Friedy Mfg Co, Dressler Goldsmith Shore & Milnamow, February 8, 1994: US05284632 (55 worldwide citation)

A sterilizable instrument cassette for use in storage and sterilization of medical and dental instruments includes two individual storage trays with base plates carrying silicone instrument-locating rails, and rotatable clamping members provided with silicone compression rails. The two trays may be ...


3
James M Kudla, Roy E Riihimaki: Two-tiered sterilization and storage cassette. Hu Friedy Mfg Co, Dressler Goldsmith Shore Sutker & Milnamow, June 1, 1993: US05215726 (43 worldwide citation)

A sterilizable instrument cassette for use in storage and sterilization of medical and dental instruments includes two individual storage trays with base plates carrying silicone instrument-locating rails, and rotatable clamping members provided with silicone compression rails. The two trays may be ...


4
Anisur Mithu Rahman, Shu Chen, Patricia H Parker: Ultrasonic swivel insert. Hu Friedy Mfg Co, Welsh & Katz, April 6, 2004: US06716028 (39 worldwide citation)

An ultrasonic insert carries a rotary bearing adjacent to the transducer. The bearing slidably engages an ultrasonic handpiece. When seated in the handpiece, the insert is substantially decoupled, on a rotary axis, from the handpiece. A rotary force need only be applied to the insert to rotate it in ...


5
Roy E Riihimaki, James M Kudla: Sterilization and storage cassette. Hu Friedy Mfg Co, Dressler Goldsmith Shore & Milnamow, March 15, 1994: US05294413 (32 worldwide citation)

A sterilization and storage cassette formed of heat-resistant plastic and having two identical tray halves. In one embodiment, at least one tray half includes a rotatable retaining member for retaining dental instruments within the tray. In a second embodiment, a clamping member is inserted in one t ...


6
Walter B Herbst, David A Demar, William E Hess: Dental instruments with large molded handles. Hu Friedy Mfg Co, Rockey Milnamow & Katz, October 6, 1998: US05816806 (26 worldwide citation)

A dental instrument with a large injection molded plastic handle has an elongated generally cylindrical symmetrical shape with first and second spaced apart ends. Anti-slip peripheral groves or slots are molded into the handle adjacent the first and second ends. Subsequent to the molding process, kn ...


7
Anisur Mithu Rahman: Molded, reinforced handle. Hu Friedy Mfg Co, Rockey Milnamow & Katz, March 26, 2002: US06361317 (22 worldwide citation)

A dental instrument includes a plastic molded handle body which is reinforced by a metallic tube through a center of the body. Tool parts are adhesively secured into opposing open ends of the reinforcing tube. During assembly, a quantity of adhesive is pre-positioned into the open ends. The tool par ...


8
Neville Hammond, Michael Haupers, Ronald M Saslow: Dental instrument having overlapping helical scoring pattern. Hu Friedy Mfg Co, Rockey Milnamow & Katz, August 29, 2000: US06109918 (20 worldwide citation)

A dental apparatus or instrument includes a hollow, tubular metal handle, closing members fastened to opposite open ends of the handle, and tool parts connected to the closing members. The metal handle includes a central substantially smooth region and two surface contoured regions adjacent to the c ...


9
Anisur Mithu Rahman: Dental instrument having enlarged handle and glued cone. Hu Friedy Mfg Co, Welsh & Katz, May 4, 2004: US06729877 (16 worldwide citation)

A dental instrument has an elongated handle, in one embodiment, a molded resin handle which incorporates an elongated metal insert, and in another embodiment, a metal handle. At least one tip carrying cone is slidably received into a hollow end of the respective handle after adhesive has been inject ...


10
Anisur Mithu Rahman, Shu Chen, Patricia H Parker: Two part ultrasonic swivel insert, with one part rotatable relative to the other. Hu Friedy Mfg Co, Welsh & Katz, March 14, 2006: US07011520 (15 worldwide citation)

An ultrasonic insert carries a rotary bearing adjacent to the transducer. The bearing slidably engages an ultrasonic handpiece. When seated in the handpiece, the insert is substantially decoupled, on a rotary axis, from the handpiece. A rotary force need only be applied to the insert to rotate it in ...