Inventor · disambiguated record
Dale E. Bertwell
Also filed as: BERTWELL DALE E
6 granted patents·535 citations·filing 1989–2002
88Inventor score
Top patents by PatentIndex Score
6 records- 0196US5358503APhoto-thermal therapeutic device and methodBERTWELL DALE E·Filed 1994·Granted Oct 25, 1994·358 cites·23 claims
- 0291USD326362SBrush for grooming animalsBERTWELL DALE E·Filed 1989·Granted May 26, 1992·39 cites·1 claims
- 0390USD326562SBrush for grooming animalsBERTWELL DALE E·Filed 1991·Granted Jun 2, 1992·41 cites·1 claims
- 0488USD356685SBrush with cat designB & G VENTURES INC·Filed 1993·Granted Mar 28, 1995·38 cites·1 claims
- 0563US5485807AHand-held brushB & G VENTURES INC·Filed 1994·Granted Jan 23, 1996·34 cites·6 claims
- 0656US6607550B1Method of treating neuropathy using a photo energy deviceANODYNE THERAPEUTICS LLC·Filed 2002·Granted Aug 19, 2003·25 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →