John WOLFORD

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Ellisville, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Attachment mechanism for vacuum cleaner accessories
- Patent number 10,702,111
- Issue date Jul 7, 2020
- Emerson Electric Co.
- Mark J. Tomasiak
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vacuum having a metal drum and a polymer base
- Patent number 10,052,001
- Issue date Aug 21, 2018
- Emerson Electric Co.
- John Wolford
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum having a metal drum and a polymer base
- Patent number 9,668,625
- Issue date Jun 6, 2017
- Emerson Electric Co.
- John Wolford
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
ATTACHMENT MECHANISM FOR VACUUM CLEANER ACCESSORIES
- Publication number 20190223671
- Publication date Jul 25, 2019
- Emerson Electric Co.
- Mark J. Tomasiak
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
VACUUM HAVING A METAL DRUM AND A POLYMER BASE
- Publication number 20170071428
- Publication date Mar 16, 2017
- Emerson Electric Co.
- John WOLFORD
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
VACUUM HAVING A METAL DRUM AND A POLYMER BASE
- Publication number 20170071427
- Publication date Mar 16, 2017
- Emerson Electric Co.
- John WOLFORD
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...