PS

Paul D. Stephens

RM Royal Appliance Mfg.: 10 patents #5 of 24Top 25%
📍 Twinsburg, OH: #1 of 24 inventorsTop 5%
🗺 Ohio: #45 of 5,754 inventorsTop 1%
Overall (2002): #1,582 of 266,432Top 1%
10
Patents 2002

Issued Patents 2002

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
D465075 Vacuum cleaner upper portion Michael F. Wright, Charles J. Thur, Brett Latimer, Craig M. Saunders, Jeffrey M. Kalman +1 more 2002-10-29
6467123 Airflow indicator David Di Nunzio, Charles J. Thur, Michael F. Wright, Victor Younger 2002-10-22
6463622 Upright vacuum cleaner with cyclonic airflow Michael F. Wright, Charles J. Thur, Brett Latimer, Mark E. Cipolla, Craig Barbeck 2002-10-15
6436160 Dirt cup assembly for vacuum cleaner Jeffrey M. Kalman, Charles J. Thur 2002-08-20
D453867 Carpet extractor tool handle Terry L. Zahuranec, Brett Latimer, Robert A. Salo, Mark E. Cipolla 2002-02-19
D453595 Dirt cup for a vacuum cleaner Jeffrey M. Kalman, Charles J. Thur 2002-02-12
D453403 Dirt cup lid for a vacuum cleaner Jeffrey M. Kalman, Charles J. Thur 2002-02-05
6341404 Upright vacuum cleaner with cyclonic airflow pathway Robert A. Salo, Charles J. Thur, Mark E. Cipolla, Michael F. Wright 2002-01-29
D453245 Dust cup for a vacuum cleaner John S. Murphy, David Di Nunzio, Robert A. Matousek, Jeffrey M. Kalman, Craig M. Saunders +4 more 2002-01-29
D453244 Canister vacuum cleaner John S. Murphy, David Di Nunzio, Robert A. Matousek, Jeffrey M. Kalman, Craig M. Saunders +4 more 2002-01-29