Jeffrey B. Harwanko

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Wilmington, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Showerhead having structural features that produce a vibrant spray...
- Patent number 9,295,997
- Issue date Mar 29, 2016
- Speakman Company
- Jeffrey B. Harwanko
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
SHOWERHEAD HAVING STRUCTURAL FEATURES THAT PRODUCE A VIBRANT SPRAY...
- Publication number 20140332608
- Publication date Nov 13, 2014
- Speakman Company
- Jeffrey B. Harwanko
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...