Number | Date | Country | Kind |
---|---|---|---|
3919754 | Jun 1989 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
1523480 | Grandjean | Jan 1925 | |
2542868 | Hart et al. | Feb 1951 | |
2880839 | Messner et al. | Apr 1959 | |
4802795 | Takada | Feb 1989 |
Number | Date | Country |
---|---|---|
322750 | Jul 1919 | DE2 |
606986 | Aug 1960 | ITX |
0149381 | Jul 1986 | JPX |
0174171 | Jul 1987 | JPX |
48664 | Jan 1919 | SEX |
2062126 | May 1981 | GBX |
Entry |
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"Easy Remove Patent" IBM Technical Disclosure Bulletin, vol. 21, No. 9, 2/79, pp. 3696-3697. |
"Molded Platen Shaft Bearing Assembly for Office Printers and Typewriters", IBM Tech. Discl. Bulletin, vol. 25, No. 71, 12/82, pp. 3863-3864. |
"Automated Assembly Clip" IBM Technical Disclosure Bulletin vol. 27, No. 12, 5/85, pp. 6820-6821. |
"Securing Element for Axles and Shafts" IBM Technical Disclosure Bulletin, vol. 27, No. 12, 5/85, p. 7063. |