Patent Grant
D419421
| Number | Name | Date | Kind |
|---|---|---|---|
| D218672 | Lauper | Sep 1970 | |
| D314131 | Russell et al. | Jan 1991 | |
| D339050 | Gleason et al. | Sep 1993 | |
| D346731 | Larsen et al. | May 1994 | |
| D371500 | McConnell et al. | Jul 1996 | |
| D373298 | Miehe et al. | Sep 1996 | |
| D383664 | Bennett | Sep 1997 | |
| D390086 | Weinerman et al. | Feb 1998 | |
| 2987908 | Pelcin | Jun 1961 | |
| 4858973 | Ogasawara et al. | Aug 1989 | |
| 4989907 | Edmonds et al. | Feb 1991 |
| Entry |
|---|
| Tri/Mark Corporation catalog pages for the 60-200 Series latch, 60-250 Series latch and the 200-500 Series Strike Plate (undated). |
| Photograph (photocopy) of Tri/Mark 60-200 Series latch (undated). |
