Donald Ramsey

Follow

Person

Youngstown, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Driving apparatus for one or more cleaning lances
- Patent number 9,074,830
- Issue date Jul 7, 2015
- Hydrochem LLC
- Frank Joseph Moll
- B08 - CLEANING
Information Patent Grant
Small diameter pipe and tube cleaning apparatus
- Patent number 6,390,105
- Issue date May 21, 2002
- Donald Ramsey
- B08 - CLEANING
Information Patent Grant
Interior tank cleaning apparatus
- Patent number 6,206,015
- Issue date Mar 27, 2001
- Donald Ramsey
- B08 - CLEANING
Information Patent Grant
Interior tank cleaning apparatus
- Patent number 5,829,461
- Issue date Nov 3, 1998
- Donald Ramsey
- B08 - CLEANING
Information Patent Grant
Pipe cleaning apparatus
- Patent number 5,113,885
- Issue date May 19, 1992
- Donald G. Ramsey
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Driving Apparatus for One or More Cleaning Lances
- Publication number 20160052029
- Publication date Feb 25, 2016
- Hydrochem LLC
- Frank Joseph Moll
- B08 - CLEANING
Information Patent Application
DRIVING APPARATUS FOR ONE OR MORE CLEANING LANCES
- Publication number 20110155174
- Publication date Jun 30, 2011
- Frank Joseph Moll
- B08 - CLEANING