Assignee
JOHNSON ROBIN L
US·2 granted patents·53 citations·filing 1990–1992
Top patents by PatentIndex Score
2 records- 0170US5115948AToothpaste dispenser with a flexible air compressing bag used to bring about dispensingJOHNSON ROBIN L·Filed 1990·Granted May 26, 1992·42 cites·9 claims
- 0238US5215229AToothpaste dispenser with a flexible air compressing bag used to bring about dispensingJOHNSON ROBIN L·Filed 1992·Granted Jun 1, 1993·11 cites·4 claims
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