Number | Name | Date | Kind |
---|---|---|---|
683632 | Wright | Oct 1901 | |
2436888 | Hess et al. | Mar 1948 | |
3290059 | Newman | Dec 1966 | |
3299556 | Stiefel | Jan 1967 | |
3460281 | Levy | Aug 1969 | |
3949935 | Stackig | Apr 1976 | |
4627994 | Welsch | Dec 1986 | |
4669754 | Lalonde | Jun 1987 | |
4757901 | Woods | Jul 1988 | |
4778153 | Bachman et al. | Oct 1988 | |
4832372 | Young | May 1989 | |
4907904 | Baldwin | Aug 1990 | |
4952433 | Tezuka et al. | Aug 1990 |
Entry |
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"Color Coding Labels", by Avery, Jacobs Garden Office Products, 1988. |
"Post-it Note", by 3M, 1987. |
Wallet size note pack from U.S. Patent Office, 1988. |