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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 5647124 | Method of attachment of a semiconductor slotted lead to a substrate A lead (10) for a semiconductor device (12) comprising a strip portion (14) comprising a first substantially horizontal portion (18) connected to the semiconductor device (12), a substantially vertical portion (20) connected to the first substantially hor... | 07/15/1997 |
| 5578829 | On-line monitor for moisture contamination in HCL gas and copper contamination in NH4 OH solutions A light beam is passed through a tube containing a material being monitored and a contaminant wherein the light is absorbed by the contaminant or some form of the contaminant to the exclusion of the material being monitored. Since the amount of light pass... | 11/26/1996 |
