Number | Name | Date | Kind |
---|---|---|---|
987954 | Brush | Mar 1911 | |
2464129 | Goettisheim | Mar 1949 | |
2547137 | Ochtman | Apr 1951 | |
2658593 | Doebeli | Nov 1953 | |
2840205 | Linke | Jun 1958 | |
3251441 | Winter | May 1966 | |
3270265 | McNulty | Aug 1966 | |
3412834 | Root | Nov 1968 | |
4079820 | Mattli | Mar 1978 | |
4125178 | Monks | Nov 1978 | |
4181201 | McCarthy | Jan 1980 | |
4352415 | Powell | Oct 1982 | |
4458794 | Yater | Jul 1984 | |
4463841 | Kelley | Aug 1984 | |
4577738 | Yater | Mar 1986 | |
4607736 | Kelley | Aug 1986 | |
4676356 | Beccaris et al. | Jun 1987 | |
4739865 | Yater et al. | Apr 1988 | |
4765448 | Sommer | Aug 1988 | |
4821847 | Langdon et al. | Apr 1989 | |
4921078 | Sommer | May 1990 | |
4938321 | Kelley et al. | Jul 1990 |
Number | Date | Country |
---|---|---|
173553 | Dec 1960 | SEX |
Entry |
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Oil Shear Electric Brake Brochure of Force Control Ind, Inc. p. 3, dated before Jan. 1, 1992. |
Spiral Retaining Rings Catalog of Smalley Steel Ring Co., pp. 34-35, dated before Jan. 1, 1992. |
Service manual of Two Speed Drive II of Force Control Ind, Inc., pp. 1-4, dated Apr. 1991. |
Warner "Clutches, Brakes and Controls Master Catalog" dated before Jan. 1, 1992 of Warner Electric Division of Dana Corp. |