Number | Name | Date | Kind |
---|---|---|---|
4132480 | Reed | Jan 1979 | |
4525943 | Iwata | Jul 1985 | |
4632471 | Visnapuu | Dec 1986 | |
4834330 | Swillinger | May 1989 | |
4941576 | Sugarman et al. | Jul 1990 | |
5032436 | Gustafson | Jul 1991 | |
5104087 | Wentzloff et al. | Apr 1992 | |
5328145 | Charapich | Jul 1994 | |
5398905 | Hinson | Mar 1995 |
Number | Date | Country |
---|---|---|
2239119 | Jun 1991 | GBX |
Entry |
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U.S. patent application No. 08/101,610 filed Aug. 3, 1993. |
Advertising Brochure From Screenies, 19871 Sonoma Hwy, Sonoma, CA copyright 1993. |
Commercial Literature identified as "CS-6009-92" from 3M Consumer Stationery Division, St. Paul, MN. |
Copy of a page from "Colonial Garden Kitchesn" catalog dated 1991, Hanover, PA illustrating a corkboard frame. |