diff --git a/SabreTools.Models/ASN1/ASN1Type.cs b/SabreTools.Models/ASN1/ASN1Type.cs
deleted file mode 100644
index 762b666..0000000
--- a/SabreTools.Models/ASN1/ASN1Type.cs
+++ /dev/null
@@ -1,58 +0,0 @@
-using System;
-
-namespace SabreTools.Models.ASN1
-{
-    /// <summary>
-    /// ASN.1 type indicators
-    /// </summary>
-    [Flags]
-    public enum ASN1Type : byte
-    {
-        #region Types
-
-        V_ASN1_EOC = 0x00,
-        V_ASN1_BOOLEAN = 0x01,
-        V_ASN1_INTEGER = 0x02,
-        V_ASN1_BIT_STRING = 0x03,
-        V_ASN1_OCTET_STRING = 0x04,
-        V_ASN1_NULL = 0x05,
-        V_ASN1_OBJECT = 0x06,
-        V_ASN1_OBJECT_DESCRIPTOR = 0x07,
-        V_ASN1_EXTERNAL = 0x08,
-        V_ASN1_REAL = 0x09,
-        V_ASN1_ENUMERATED = 0x0A,
-        V_ASN1_UTF8STRING = 0x0C,
-        V_ASN1_SEQUENCE = 0x10,
-        V_ASN1_SET = 0x11,
-        V_ASN1_NUMERICSTRING = 0x12,
-        V_ASN1_PRINTABLESTRING = 0x13,
-        V_ASN1_T61STRING = 0x14,
-        V_ASN1_TELETEXSTRING = 0x14,
-        V_ASN1_VIDEOTEXSTRING = 0x15,
-        V_ASN1_IA5STRING = 0x16,
-        V_ASN1_UTCTIME = 0x17,
-        V_ASN1_GENERALIZEDTIME = 0x18,
-        V_ASN1_GRAPHICSTRING = 0x19,
-        V_ASN1_ISO64STRING = 0x1A,
-        V_ASN1_VISIBLESTRING = 0x1A,
-        V_ASN1_GENERALSTRING = 0x1B,
-        V_ASN1_UNIVERSALSTRING = 0x1C,
-        V_ASN1_BMPSTRING = 0x1E,
-
-        #endregion
-
-        #region Modifiers
-
-        // Commented out because it is the default
-        // and can interfere with V_ASN1_EOC
-        // V_ASN1_UNIVERSAL = 0x00,
-
-        V_ASN1_PRIMITIVE_TAG = 0x1F,
-        V_ASN1_CONSTRUCTED = 0x20,
-        V_ASN1_APPLICATION = 0x40,
-        V_ASN1_CONTEXT_SPECIFIC = 0x80,
-        V_ASN1_PRIVATE = 0xC0,
-
-        #endregion
-    }
-}
diff --git a/SabreTools.Models/ASN1/TypeLengthValue.cs b/SabreTools.Models/ASN1/TypeLengthValue.cs
deleted file mode 100644
index 29c188b..0000000
--- a/SabreTools.Models/ASN1/TypeLengthValue.cs
+++ /dev/null
@@ -1,23 +0,0 @@
-namespace SabreTools.Models.ASN1
-{
-    /// <summary>
-    /// ASN.1 type/length/value class that all types are based on
-    /// </summary>
-    public class TypeLengthValue
-    {
-        /// <summary>
-        /// The ASN.1 type
-        /// </summary>
-        public ASN1Type Type { get; set; }
-
-        /// <summary>
-        /// Length of the value
-        /// </summary>
-        public ulong Length { get; set; }
-
-        /// <summary>
-        /// Generic value associated with <see cref="Type"/>
-        /// </summary>
-        public object? Value { get; set; }
-    }
-}