Wyo. Stat. § 37-9-702: Chattel mortgage laws not to apply.

Statutes relating to the filing, recording, interpretation, or validity of chattel mortgages shall not affect the recording, interpretation, or validity of contracts of the character hereinbefore named, but the same shall be controlled by the provisions of this act alone. And the contracts hereinbefore named shall not be affected by the provisions of chapter 40, Session Laws of 1895.