| Number | Date | Country | Kind |
|---|---|---|---|
| 98 6760 | Nov 1998 | FR |
| Number | Name | Date | Kind |
|---|---|---|---|
| D. 362842 | Levine | Oct 1995 | |
| 2675545 | Insul | Mar 1954 | |
| 3303717 | Valenti | Feb 1967 | |
| 4409861 | Sakurai | Oct 1983 |
| Entry |
|---|
| Modern Plastics Encyclopedia; p. 1401; Knob H H, 1948.* |
| Modern Plastics Encyclopedia; p. 1416; Knob M, 1948.* |
| U.S. application No. 29/105,173, filed May 19, 1999, pending. |
| U.S. application No. 29/105,170, filed May 19, 1999, pending. |