Heidi A. Sandell

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning tool
- Patent number D844920
- Issue date Apr 2, 2019
- 3M Innovative Properties Company
- Megan E. Renner
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Cleaning tool
- Patent number D844919
- Issue date Apr 2, 2019
- 3M Innovative Properties Company
- Megan E. Renner
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Cleaning tool
- Patent number D841917
- Issue date Feb 26, 2019
- 3M Innovative Properties Company
- Megan E. Renner
- D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents

Information Patent Application
DISHWAND SUPPORT WITH HOOKING WRAP-AROUND ATTACHMENT
- Publication number 20210162577
- Publication date Jun 3, 2021
- 3M Innovative Properties Company
- Megan E. Renner
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
CLEANING TOOL AND CONTAINMENT SYSTEM
- Publication number 20200196831
- Publication date Jun 25, 2020
- 3M Innovative Properties Company
- Megan E. Renner
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...