Number | Name | Date | Kind |
---|---|---|---|
D44997 | Carroll | Dec 1913 | S |
D47669 | Hunt | Aug 1915 | S |
1251250 | Libby | Dec 1917 | A |
D56858 | Cahill | Jan 1921 | S |
1494448 | Sookne | May 1924 | A |
D73245 | Straehly | Aug 1927 | S |
D77115 | Mowry | Dec 1928 | S |
1948233 | Janik | Feb 1934 | A |
1968303 | McMath | Jul 1934 | A |
D96749 | Hellonen | Jul 1935 | S |
2051687 | Dressler | Aug 1936 | A |
D107228 | Goodman | Nov 1937 | S |
2111880 | Waters | Mar 1938 | A |
D139264 | Littig | Oct 1944 | S |
D140438 | Cohen | Feb 1945 | S |
D160604 | Hutson | Jan 1950 | S |
2685703 | Dellenbach | Aug 1954 | A |
2697239 | Funk | Dec 1954 | A |
D175894 | Krueger | Oct 1955 | S |
2864111 | Rotceig | Dec 1958 | A |
2934776 | Clemens | May 1960 | A |
D189414 | Kisky | Dec 1960 | S |
3103679 | Clemens | Sep 1963 | A |
3258805 | Rossnan | Jul 1966 | A |
D231872 | Spaulding | Jun 1974 | S |
4010509 | Huish | Mar 1977 | A |
4109339 | Dietrich | Aug 1978 | A |
4115894 | Peterson | Sep 1978 | A |
D251038 | Hill et al | Feb 1979 | S |
D252597 | Holzworth et al. | Aug 1979 | S |
4185349 | Papas | Jan 1980 | A |
D259977 | Porper | Jul 1981 | S |
4306327 | Zeski | Dec 1981 | A |
D265527 | Macaluso | Jul 1982 | S |
4429434 | Sung-shan | Feb 1984 | A |
4463470 | Willis | Aug 1984 | A |
D282603 | Piero | Feb 1986 | S |
D287790 | Fay | Jan 1987 | S |
D289231 | Fleisher | Apr 1987 | S |
4654921 | Dinner | Apr 1987 | A |
D289704 | Marthaler et al. | May 1987 | S |
4667360 | Marthaler et al. | May 1987 | A |
4672706 | Hill | Jun 1987 | A |
D292948 | Parina | Dec 1987 | S |
4763375 | Vieten | Aug 1988 | A |
4800608 | Key | Jan 1989 | A |
D300990 | Jagger | May 1989 | S |
D301399 | Kreyer, Jr | Jun 1989 | S |
D305385 | Schneider | Jan 1990 | S |
D311454 | Rethman | Oct 1990 | S |
5046212 | O'Conke | Sep 1991 | A |
D321092 | Woll et al. | Oct 1991 | S |
5054154 | Schiffer et al. | Oct 1991 | A |
5114214 | Barman | May 1992 | A |
D337201 | Haddad | Jul 1993 | S |
D342160 | Curtis et al. | Dec 1993 | S |
D344414 | Rahman | Feb 1994 | S |
5315730 | Kim et al. | May 1994 | A |
5341537 | Curtis et al. | Aug 1994 | A |
D351732 | Dair et al. | Oct 1994 | S |
5369835 | Clarke | Dec 1994 | A |
5371915 | Key | Dec 1994 | A |
5383244 | Ahrens et al. | Jan 1995 | A |
5392483 | Heinzelman et al. | Feb 1995 | A |
D360076 | Schneider | Jul 1995 | S |
5481775 | Gentile et al. | Jan 1996 | A |
D368804 | Yost et al. | Apr 1996 | S |
D370347 | Heinzelman et al. | Jun 1996 | S |
5522109 | Chan | Jun 1996 | A |
5570487 | Schneider | Nov 1996 | A |
5613262 | Choy-Maldonado | Mar 1997 | A |
5622502 | Wilkes et al. | Apr 1997 | A |
5628082 | Moskovich | May 1997 | A |
D391764 | Falleiros et al. | Mar 1998 | S |
5787540 | Hirschmann | Aug 1998 | A |
5792159 | Amin | Aug 1998 | A |
5836033 | Berge | Nov 1998 | A |
5850659 | Butler et al. | Dec 1998 | A |
5884354 | Anderson | Mar 1999 | A |
D414938 | Von Stein | Oct 1999 | S |
D428256 | Harada | Jul 2000 | S |
D428260 | Harada | Jul 2000 | S |
D430401 | Harada | Sep 2000 | S |
D431908 | Harada | Oct 2000 | S |
Number | Date | Country |
---|---|---|
297 12 284 | Sep 1997 | DE |
198 16 098 | Oct 1999 | DE |
285-121 | Oct 1988 | EP |
7787 | Jun 1886 | GB |
17732 | Sep 1895 | GB |
53-30970 | Mar 1978 | JP |
60-60937 | Apr 1985 | JP |
9-19323 | Jan 1997 | JP |
723 | Feb 1880 | GB |
Entry |
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Weldon Owen Pry Ltd., “Great Inventions”, Time Life Books, 1995, Richard Wood—Consulting Editor, p. 9, “Toothbrush”. |