| Number | Name | Date | Kind |
|---|---|---|---|
| D278880 | Widen | May 1985 | |
| D286854 | Fane et al. | Nov 1986 | |
| D328856 | Best et al. | Aug 1992 | |
| D335253 | Eizen | May 1993 | |
| 2803959 | Schlage | Aug 1957 | |
| 3499304 | Naujoks | Mar 1970 | |
| 4608842 | Tietz | Sep 1986 | |
| 4964288 | Braun et al. | Oct 1990 |
| Number | Date | Country |
|---|---|---|
| 88591 | Feb 1960 | DKX |
| 2740416 | Mar 1979 | DEX |
| Entry |
|---|
| Ilco Unican Corp. Catalogue No. 60R (1984) Key Blank #A1170B (p. 2). |
| Ilco Unican Corp. Catalogue No. 60R (1984) Key Blank #1054F (p. 13). |
| Emhart Corporation Drawing Warding Data--Sections 59AC, 62AC; 76D1; 59C1; 62C1; 59B1; 62B1; 59B, 62B, 59D1, 62D1; 59AB, 62AB; 59A, 62A, 59A1, 62A1; 59A2; 62AC, 59AD, 62AD; 59B2, 62B2; 59BD, 62BD; 59C2, 62C2; 59CD, 62CD; 59D2, 62D2; 59D, 62D; 59C, 62C. |