Black Swamp Industries, Inc.

Follow

Organization

Hawley, MN, US

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Displacement actuated side dumping haul body
- Patent number 8,136,886
- Issue date Mar 20, 2012
- Black Swamp Industries, Inc.
- Ronald L Hehn
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Displacement actuated side dumping haul body
- Patent number 7,722,125
- Issue date May 25, 2010
- Black Swamp Industries, Inc.
- Ronald L Hehn
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks