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Inventor
WITKUS STEPHEN C
US
3 patents
⚠️ This page may combine multiple inventors who share the name “WITKUS STEPHEN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GILLETTE CANADA
2 patents
US6151745A
Nov 28, 2000
Gum-massaging oral brush
GILLETTE CANADA
164 citations
97
US5987688A
Nov 23, 1999
Gum-massaging oral brush
GILLETTE CANADA
132 citations
97
ROBERTS MICHAEL
1 patent
US8156600B2
Apr 17, 2012
Gum massaging oral brush
ROBERTS MICHAEL
2 citations
60