North Dakota - Criminal Code - Weapons - 62.1-04-02... No
   person, other than a law enforcement officer, may carry
   any firearm or dangerous weapon concealed unless the
   person is licensed to do so or exempted...
- 12.1-01-04... 6. "Dangerous weapon" means, but is not
   limited to, any switchblade or gravity knife, machete,
   scimitar, stiletto, sword, or dagger...

  North Dakota Case Law:
- "A straight razor, unsuitable for shaving and altered in
   such a fashion as to enhance its effectiveness as a weapon, is a dangerous weapon that may not be carried concealed without a license or exemption." (1988)

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