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Optical & Optics
Class Information
Number:
356/245
Name:
Optics: measuring and testing
>
Sample, specimen, or standard holder or support (e.g., plates or slides)
> Cotton graders
Description:
Subject matter including a plurality of receptacles arranged in a unit for holding cotton standards, together with structure for facilitating the comparison of a selected standard with a cotton sample.
Patents under this class:
Patent Number
Title Of Patent
Date Issued
7468788
Systems and methods for chiral detection and analysis
Dec. 23, 2008
7375815
Optical devices, systems and method for producing a collimated light path
May. 20, 2008
6052182
Fiber quality monitor
Apr. 18, 2000
5639955
System for automated calibration of sensors
Jun. 17, 1997
5245405
Constant pressure gas cell
Sep. 14, 1993
5185639
Fiber sample holder
Feb. 9, 1993
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