Ulfberht

Ulfberht is a transcription of «+VLFBERH+T», and has become the name of some swords found from the 8th century to the 11th century.
Around 170 swords have been found, that have the phrase «+VLFBERH+T», or variations of that, built into the sword. Perhaps «+VLFBERH+T» is a trademark or a family name.