| Name | Last modified | Size | Description | |
|---|---|---|---|---|
| Parent Directory | - | |||
| P2.tif | 2002-04-15 03:45 | 17K | ||
| P3.tif | 2002-04-15 03:46 | 23K | ||
| P8.tif | 2002-04-15 03:52 | 29K | ||
| 4,884,697.htm | 2002-04-15 03:43 | 44K | United States Patent: 4,884,697 | |
| P1.tif | 2002-04-15 03:44 | 71K | ||
| P7.tif | 2002-04-15 03:51 | 111K | ||
| P5.tif | 2002-04-15 03:49 | 115K | ||
| P6.tif | 2002-04-15 03:50 | 119K | ||
| P4.tif | 2002-04-15 03:47 | 120K | ||