Number | Name | Date | Kind |
---|---|---|---|
D238858 | Barclay et al. | Feb 1976 | |
D239005 | Koenig | Mar 1976 | |
D248946 | Koenig | Aug 1978 | |
D251560 | Smith et al. | Apr 1979 | |
D274249 | Polhemus | Jun 1984 | |
D293795 | Yamamoto | Jan 1988 | |
D297571 | Mann | Sep 1988 | |
D305885 | Barkan et al. | Feb 1990 | |
D307138 | Knowles | Apr 1990 | |
2805325 | Crawford | Sep 1957 | |
4805175 | Knowles | Feb 1989 |
Entry |
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ID Systems, Mar. 1988, p. 1, MSH-860 Hand Held Scanner, Computer Box (Scanners). |