Jeffrey J. Beaufoy

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Prior Lake, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Surface cleaning machine with multiple control positions
- Patent number 6,202,243
- Issue date Mar 20, 2001
- Tennant Company
- Jeffrey John Beaufoy
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Means for emptying a filter box
- Patent number 5,254,146
- Issue date Oct 19, 1993
- Tennant Company
- Jeffrey J. Beaufoy
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Unattended air cleaning system for surface maintenance machine
- Patent number 5,013,333
- Issue date May 7, 1991
- Tennant Company
- Jeffrey J. Beaufoy
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES