| Number | Name | Date | Kind |
|---|---|---|---|
| RE33953 | Everts | Jun 1992 | |
| D326341 | Frauhiger | May 1992 | |
| D337653 | Hassel et al. | Jul 1993 | |
| D343511 | Tse | Jan 1994 | |
| D346691 | Tse | May 1994 | |
| 1254991 | Darst | Jan 1918 | |
| 2675166 | Main | Apr 1954 | |
| 3645437 | Giebel et al. | Feb 1972 | |
| 3724920 | Beck | Apr 1973 | |
| 4325493 | Paige | Apr 1982 | |
| 4717215 | Everts | Jan 1988 | |
| 4936454 | Wang | Jun 1990 | |
| 5088801 | Rorke et al. | Feb 1992 | |
| 5193701 | Bush et al. | Mar 1993 | |
| 5219216 | Hassel et al. | Jun 1993 | |
| 5441151 | Billingham | Aug 1995 | |
| 5462221 | Zink et al. | Oct 1995 | |
| 5469999 | Phirippidis | Nov 1995 | |
| 5494161 | Herbst | Feb 1996 | |
| 5842570 | Turnbull | Dec 1998 |
| Entry |
|---|
| Miller Office Products, 1995, p. 546, see circled file box, top center. |
| Horder's Office Supplies, 1952, p. 21, see circled file box, top center. |