|
|
Yost,
Kevin G., Randy Soibel, Richard S. Demke, Tom
Studney, Russell G. Kalbfeld, Kristen N. Vitek, H. Allen Achepohl,
Larry Fenske, John Miller, and Evan Sparks. Flossing
Device. U.S. Patent No. D531,756, 07 November
2006.
Farrell, Lawrence W., Kevin G. Yost, and
Chris Stvartak. Enhanced dental hygiene system with
direct UVA photoexcitation. U.S.
Patent No. 6,902,397, 07 June 2005.
Yost, Kevin G. and Li
Ming Kuei. Denture brush. U.S.
Patent No. D489,533, 11 May 2004.
Stvartak, Chris and Kevin G. Yost. Dental
hygiene system handle. U.S. Patent No. 6,601,272, 05 August
2003.
Gleason; Mark D., Dominic Squillaci, Kevin G.
Yost, and Christopher J. Stvartak. Toothbrush
with bristle configuration adapted for cleaning tooth surfaces and
interproximal areas. U.S. Patent No. 6,496,999, 24
December 2002.
Gekhter, Vladimir, Christopher J. Stvartak, and Kevin G.
Yost. Dental
hygiene device with easily mounted and identified dental hygiene element. U.S.
Patent No. 6,446,640, 10 September 2002.
Belton; Antonio J. Patrick A. McCormick, Christopher Stvartak, and Kevin G.
Yost. Toothbrush
handle. U.S. Patent No. D459,086, 25 June
2002.
Achepohl, H. Allen, Scott H. Koepsel, Judith M. Yablong, and Kevin G.
Yost. Toothbrush
handle. U.S. Patent No. D421,841, 28 March
2000.
Gekhter, Vladamir, Leoncio Angel Gonzalez, Christopher J. Stvartak,
Mark D. Gleason, David E. Hidding, and Kevin G.
Yost. Dental
hygiene system. U.S. Patent No. 5,934,295, 10 August
1999.
Achepohl, H. Allen, Scott H. Koepsel, Judith M. Yablong, and Kevin G.
Yost. Toothbrush
handle. U.S. Patent No. D412,064, 20 July
1999.
Yost, Kevin G. and
Alan Trojanowski. Bristled head for a toothbrush. U.S.
Patent Nos. D406,464, 09 March 1999 and D372,584, 13 August 1996.
Chen, Albert C., Peter Hrinko, John Kent, and Kevin G.
Yost. Bristled
article (modified tuft hole). U.S.
Patent Nos. 5,687,446, 18 November 1997 and 5,590,438, 07 January 1997.
Trojanowski, Alan, and Kevin G. Yost. Toothbrush
bristling pattern (REACH Plaque Remover). U.S.
Patent Nos. D374,775, 22 October 1996, D368,804, 16 April 1996 and
D368,803, 16 April 1996.
Ando, Mari, Jarrod Linton, Alan Trojanowski, and Kevin G.
Yost. Toothbrush
designs (REACH Plaque Remover). U.S.
Patent Nos. D374,350, 08 October 1996, D374,122, 01 October 1996 and
D373,681, 17 September 1996.
Chen, Albert C., Thomas M. Dair, Dan J. Formosa, Peter Stathis, Davin
Stowell, Kevin G. Yost. Toothbrush
handle (new for children). U.S.
Patent No. D351,732, 25 October 1994.
Knox, Andrew and Kevin G. Yost. Toothbrush
(ripple bristle trim pattern). U.S.
Patent No. D373,680, 17 Septemer 1996.
Kreisher, Steven W. and Kevin G. Yost. Toothbrush
(improved design of PREVENT™ Toothbrush). U.S.
Patent No. D331,320, 01 December 1992.
Kent, John R. and Kevin G. Yost. Toothbrush
(improved design of REACH Toothbrush, basis for Advanced Design REACH
Toothbrush). U.S. Patent No. D315,061, 05 March
1991.
Finkelstein, Paul, and Kevin G. Yost. Dental
Floss (fused sheath and core filaments). U.S.
Patent No. 4,583,564, 22 April 1996.
Yost, Kevin G. Fluoridated
Dental Articles (multicomponent filaments [floss] coated with wax and
polymer containing fluoride salt). U.S.
Patent No. 4,414,990, 15 November 1983. |
|
|
|
