Steve Bartel

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Ruthven, CA

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Patents Grantslast 30 patents

Information Patent Grant
Inspection device for measuring pipe size
- Patent number 9,273,945
- Issue date Mar 1, 2016
- Liqui-Force Sewer Services Inc.
- Jeff Lewis
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
INSPECTION DEVICE FOR MEASURING PIPE SIZE
- Publication number 20120300224
- Publication date Nov 29, 2012
- LIQUI-FORCE SEWER SERVICES, INC.
- Jeff Lewis
- G01 - MEASURING TESTING
Information Patent Application
PIPE LINING PREPARATION ASSEMBLY
- Publication number 20120291209
- Publication date Nov 22, 2012
- Darcy Warren
- B08 - CLEANING