Vaisala PR-23 Series User Manual

Indicates that you need to take some notes during the task.
1.3 Trademarks
Vaisalaâ and K
-PATENTS® are registered trademarks of Vaisala Oyj.
Linuxâ is a registered trademark of Linus Torvalds.
Windowsâ is either a registered trademark or trademark of Microsoft Corporation in the
United States and other countries.
All other product or company names that may be mentioned in this publication are trade
names, trademarks, or registered trademarks of their respective owners.
1.4 Patent notice
This product is protected by the following patents and patent applications and their
c
orresponding national rights:
Table 2 PR-23 patents
Product Applicable patent
Process Refractometer PR-03/23/33 US 9063020 23.2.2032
Process Refractometer PR-03M/23M/MS/W US 6760098 1.8.2021
US 9028140 19.1.2032
SAFE-DRIVE™ Refractometer PR-23-SD FI 118442 17.6.2026
US 7631569 9.12.2027
Process Refractometer PR-23/33 also has the following additional patent applications
pending:
• FI 20106065
• DE 102011084387.6
• US 13/273,907
• FI 20106066
• DE 102011094386.8
• US 13/274,000
PR-23 Series User Guide
IM-EN-PR23-E
12

Vaisala PR-23 Series Specifications

General

Brand	Vaisala
Model	PR-23 Series
Category	Measuring Instruments
Language	English