Number | Date | Country | Kind |
---|---|---|---|
82 10273 | Jun 1982 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
1067475 | Engel | Jul 1913 | |
2626800 | Martin | Jan 1953 | |
3022999 | Mead | Feb 1962 | |
3408140 | Hemphill | Oct 1968 | |
3662635 | Yabuta | May 1972 | |
3693970 | Grobman | Sep 1972 | |
3997154 | Mol | Dec 1976 | |
4052054 | Cardwell et al. | Oct 1977 | |
4341299 | Walker et al. | Jul 1982 |
Number | Date | Country |
---|---|---|
138847 | Dec 1901 | DE2 |
1512679 | Oct 1924 | GBX |
Entry |
---|
IBM Technical Disclosure Bulletin, vol. 19, No. 9, Feb. 1977, W. E. Allen et al, "Aligning Paper Tray". |