Index: HD/Watchdog.py
===================================================================
diff -u -r082ea4c8b0c6a3c804453308990d0bb98a0a2156 -rc5826238ca4b80671231a9c564af3ea01b9be06f
--- HD/Watchdog.py	(.../Watchdog.py)	(revision 082ea4c8b0c6a3c804453308990d0bb98a0a2156)
+++ HD/Watchdog.py	(.../Watchdog.py)	(revision c5826238ca4b80671231a9c564af3ea01b9be06f)
@@ -1,6 +1,22 @@
+###########################################################################
+#
+#  Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
+#
+#  THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
+#  WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
+#
+#  @file Watchdog.py
+#
+#  @date 31-Mar-2020
+#  @author P. Lucia
+#
+#  @brief
+#
+#
+############################################################################
 from DialIn.CoreCANProtocol import (DenaliMessage,
                                     DenaliChannels)
-from .utils import integer2ByteArray, float2ByteArray
+from .utils import integer2ByteArray
 from .HemodialysisDevice import HD
 
 class HDWatchdog: