Back to results
US 6,486,944 B1Granted
Fluid-sealed refractometer having data transmission means
AssigneeLeica Microsystems Inc.
InventorKyle R. Bleyle
Life of this patent
Estimating the term…
Abstract
A hand-held automatic refractometer comprises a completely fluid-sealed housing enclosing a wireless transmitter for transmitting digital measurement data to a remote computer having a corresponding receiver connected thereto. The refractometer housing protects the internal components, including the transmitter, from damage caused by test fluids and cleaning fluids.
Claims4
In an automatic refractometer of a type providing digital measurement data and means for downloading said data to an external computer, the improvement comprising:
- a completely fluid-sealed housing enclosing said means for downloading said data.
Dependencies are inferred from the claim text.