Number | Name | Date | Kind |
---|---|---|---|
2056174 | Earhuff et al. | Oct 1936 | |
2944810 | Stuettig et al. | Jul 1960 | |
3990802 | Corona | Nov 1976 | |
4107877 | Lee | Aug 1978 | |
4131830 | Lee et al. | Dec 1978 | |
4352585 | Spalding | Oct 1982 | |
4362412 | Kunz | Dec 1982 | |
4649329 | Wickham | Mar 1987 | |
4821456 | Nogaki | Apr 1989 | |
5085094 | Clawson et al. | Feb 1992 | |
5152631 | Bauer | Oct 1992 |
Entry |
---|
Pp. 7, 8, and 25 of the Stanley Owner's Manual for its screw drive door opener model No. SD550.F00. |