diff --git a/bin/scripts/name_parser/FontnameParser.py b/bin/scripts/name_parser/FontnameParser.py
index 248f0d1540..2c5aff4b10 100644
--- a/bin/scripts/name_parser/FontnameParser.py
+++ b/bin/scripts/name_parser/FontnameParser.py
@@ -7,8 +7,8 @@
 class FontnameParser:
     """Parse a font name and generate all kinds of names"""
 
-    def __init__(self, filename, logger):
-        """Parse a font filename and store the results"""
+    def __init__(self, fontname, logger):
+        """Parse a fontname and store the results"""
         self.parse_ok = False
         self.use_short_families = (False, False, False) # ( camelcase name, short styles, aggressive )
         self.keep_regular_in_family = None # None = auto, True, False
@@ -17,7 +17,7 @@ def __init__(self, filename, logger):
         self.ps_fontname_suff = ''
         self.short_family_suff = ''
         self.name_subst = []
-        [ self.parse_ok, self._basename, self.weight_token, self.style_token, self.other_token, self._rest ] = FontnameTools.parse_font_name(filename)
+        [ self.parse_ok, self._basename, self.weight_token, self.style_token, self.other_token, self._rest ] = FontnameTools.parse_font_name(fontname)
         self.basename = self._basename
         self.rest = self._rest
         self.add_name_substitution_table(FontnameTools.SIL_TABLE)
diff --git a/bin/scripts/name_parser/FontnameTools.py b/bin/scripts/name_parser/FontnameTools.py
index f4a9c13da4..b58d4dde6b 100644
--- a/bin/scripts/name_parser/FontnameTools.py
+++ b/bin/scripts/name_parser/FontnameTools.py
@@ -5,7 +5,7 @@
 import sys
 
 class FontnameTools:
-    """Deconstruct a font filename to get standardized name parts"""
+    """Deconstruct a fontname to get standardized name parts"""
 
     @staticmethod
     def front_upper(word):
@@ -69,15 +69,7 @@ def unify_style_names(style_name):
             'text':         '',
             'ce':           'CE',
             #'semibold':     'Demi',
-            'ob':           'Oblique',
-            'it':           'Italic',
-            'i':            'Italic',
-            'b':            'Bold',
             'normal':       'Regular',
-            'c':            'Condensed',
-            'r':            'Regular',
-            'm':            'Medium',
-            'l':            'Light',
         }
         if style_name in known_names:
             return known_names[style_name.lower()]
@@ -306,8 +298,9 @@ def is_keep_regular(basename):
 
     @staticmethod
     def _parse_simple_font_name(name):
-        """Parse a filename that does not follow the 'FontFamilyName-FontStyle' pattern"""
-        # No dash in name, maybe we have blanc separated filename?
+        """Parse a fontname that does not follow the 'FontFamilyName-FontStyle' pattern"""
+        # This is the usual case, because the font-patcher usually uses the fullname and
+        # not the PS name
         if ' ' in name:
             return FontnameTools.parse_font_name(name.replace(' ', '-'))
         # Do we have a number-name boundary?
@@ -322,7 +315,8 @@ def _parse_simple_font_name(name):
 
     @staticmethod
     def parse_font_name(name):
-        """Expects a filename following the 'FontFamilyName-FontStyle' pattern and returns ... parts"""
+        """Expects a fontname following the 'FontFamilyName-FontStyle' pattern and returns ... parts"""
+        # This could parse filenames in the beginning but that was never used in production; code removed with this commit
         name = re.sub(r'\bsemi-condensed\b', 'SemiCondensed', name, 1, re.IGNORECASE) # Just for "3270 Semi-Condensed" :-/
         name = re.sub('[_\s]+', ' ', name)
         matches = re.match(r'([^-]+)(?:-(.*))?', name)
@@ -353,19 +347,9 @@ def parse_font_name(name):
             r'(?:uni-)?1[14]',  # GohuFont uni
         ]
 
-        # Sometimes used abbreviations
-        weight_abbrevs = [ 'ob', 'c', 'm', 'l', ]
-        style_abbrevs = [ 'it', 'r', 'b', 'i', ]
-
         ( style, weight_token ) = FontnameTools.get_name_token(style, weights)
         ( style, style_token ) = FontnameTools.get_name_token(style, styles)
         ( style, other_token ) = FontnameTools.get_name_token(style, other, True)
-        if (len(style) < 4
-                and style.lower() != 'pro'): # Prevent 'r' of Pro to be detected as style_abbrev
-            ( style, weight_token_abbrevs ) = FontnameTools.get_name_token(style, weight_abbrevs)
-            ( style, style_token_abbrevs ) = FontnameTools.get_name_token(style, style_abbrevs)
-            weight_token += weight_token_abbrevs
-            style_token += style_token_abbrevs
         while 'Regular' in style_token and len(style_token) > 1:
             # Correct situation where "Regular" and something else is given
             style_token.remove('Regular')
diff --git a/font-patcher b/font-patcher
index 0434458ea2..f471cf4a51 100755
--- a/font-patcher
+++ b/font-patcher
@@ -6,7 +6,7 @@
 from __future__ import absolute_import, print_function, unicode_literals
 
 # Change the script version when you edit this script:
-script_version = "4.3.2"
+script_version = "4.3.3"
 
 version = "3.0.1"
 projectName = "Nerd Fonts"