Number | Name | Date | Kind |
---|---|---|---|
3690020 | McBratnie | Sep 1972 | A |
3795989 | Greenberg et al. | Mar 1974 | A |
3800437 | Lamberson | Apr 1974 | A |
3956958 | Nash et al. | May 1976 | A |
4740161 | Schwartz et al. | Apr 1988 | A |
4887968 | Wickstead et al. | Dec 1989 | A |
5266737 | Okamoto | Nov 1993 | A |
5355762 | Tabata | Oct 1994 | A |
5413355 | Gonzalez | May 1995 | A |
5448008 | Okamoto et al. | Sep 1995 | A |
5488204 | Mead et al. | Jan 1996 | A |
5501601 | Todokoro et al. | Mar 1996 | A |
5512707 | Ohshima | Apr 1996 | A |
5604517 | Filo | Feb 1997 | A |
5636995 | Sharpe, III et al. | Jun 1997 | A |
5670992 | Yasuhara et al. | Sep 1997 | A |
5684259 | Horii | Nov 1997 | A |
D387383 | Chan | Dec 1997 | S |
5816885 | Goldman et al. | Oct 1998 | A |
5829985 | Campanella | Nov 1998 | A |
5851119 | Sharpe, III et al. | Dec 1998 | A |
5867914 | Watson et al. | Feb 1999 | A |
6005545 | Nishida et al. | Dec 1999 | A |
6201947 | Hur et al. | Mar 2001 | B1 |
Number | Date | Country |
---|---|---|
1 945 784 | Mar 1971 | DE |
0 414 566 | Feb 1991 | EP |
0 455 147 | Nov 1991 | EP |
1 013 323 | Jun 2000 | EP |
HEI 4-19567 | Mar 1992 | JP |
408335076 | Dec 1996 | JP |
WO 8804861 | Jun 1988 | WO |
WO9913955 | Mar 1999 | WO |
Entry |
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“Do Re Mi” or Pinocchio device by Agatsuma K.K. including photocopies of box and 8 photographs of the exterior and interior of device. Also photocopies of the front and back of the box along with English language translations are provided. Product publicly available in Japan at least as early as Dec. 1993. |
Ad for VTech's “Little Smart Magic Letters”, VTech Product Catalog (publication date unknown). |