| Number | Name | Date | Kind |
|---|---|---|---|
| D109314 | De Vries | Apr 1938 | S |
| 2126201 | McCall | Aug 1938 | A |
| D119493 | Enthof | Mar 1940 | S |
| D138873 | Drell | Sep 1944 | S |
| D171793 | Katz | Mar 1954 | S |
| D197960 | Heyer | Apr 1964 | S |
| D326990 | Bishop | Jun 1992 | S |
| D371733 | Caugh et al. | Jul 1996 | S |
| D373067 | De'Armond | Aug 1996 | S |
| D377445 | Caugh et al. | Jan 1997 | S |
| D379918 | Mattson et al. | Jun 1997 | S |
| D418389 | O'Neil | Jan 2000 | S |
| Entry |
|---|
| Sager Locks & Hardware Catalog 37; p. 461; pull No. 12559WK.* |
| Acme Hardware Catalog; copyright 1965; p. 5; pull No. 10/“ALTA”.* |
| Belwith Hardware Catalog; copyright 1987; p. 8; knob P123. |