9 Utility and 5 Design Patents
#82 in Mentor, OH
#7,234 in Ohio
#224,235 in US
#457,239 in the World
rank by utility patentsForward Citations = 211
Company Filing History:
Royal Appliance Mfg., Co.
Other

4. 1 out of 17
Health O Meter, Inc.
Get your Inventor Badge Today