Inventor · disambiguated record
Daniel J. Christopherson
Also filed as: CHRISTOPHERSON DANIEL J · CHRISTOPHERSON DANIEL JOHN
5 granted patents·39 citations·filing 2001–2019
78Inventor score
Top patents by PatentIndex Score
5 records- 0186US11105056B1Stanchion with enhanced stability and safetyCHRISTOPHERSON DANIEL JOHN·Filed 2019·Granted Aug 31, 2021·7 cites·10 claims
- 0259US10267052B1Retractable canopy for a portable spa hot tubCHRISTOPHERSON DANIEL JOHN·Filed 2018·Granted Apr 23, 2019·1 cites·1 claims
- 0358USD465032SStorage stepPLASTIC LUMBER COMPANY·Filed 2001·Granted Oct 29, 2002·15 cites·1 claims
- 0456USD485915SSpa stepPLASTIC LUMBER COMPANY INC·Filed 2002·Granted Jan 27, 2004·12 cites·1 claims
- 0536USD484334SSpa tablePLASTIC LUMBER COMPANY INC·Filed 2002·Granted Dec 30, 2003·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →