Leslie A. Ollinger

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Grinnell, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Door stop device
- Patent number 7,938,461
- Issue date May 10, 2011
- Leslie Ollinger
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Toilet bowl pump apparatus, and method of reducing the water level...
- Patent number 6,775,856
- Issue date Aug 17, 2004
- Leslie A. Ollinger
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Toilet bowl pump apparatus and method for reducing the water level...
- Patent number 6,499,151
- Issue date Dec 31, 2002
- Leslie A. Ollinger
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Door stop device
- Publication number 20080309100
- Publication date Dec 18, 2008
- Leslie A. Ollinger
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Door stop device
- Publication number 20070246954
- Publication date Oct 25, 2007
- Leslie A. Ollinger
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Toilet bowl pump apparatus, and method of reducing the water level...
- Publication number 20030088909
- Publication date May 15, 2003
- Leslie A. Ollinger
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...