Inventor · disambiguated record

John D. Grinstead

Also filed as: GRINSTEAD JOHN D

2 granted patents·47 citations·filing 2003–2005

65Inventor score

Technology areasE04F

Files withJ D GRINSTEAD GENERAL CONSTRUC2

Top patents by PatentIndex Score

2 records

0177US7073297B2Component and method for restoring a stairwayJ D GRINSTEAD GENERAL CONSTRUC·Filed 2005·Granted Jul 11, 2006·19 cites·8 claims
0273US6895717B1Component and method for restoring a stairwayJ D GRINSTEAD GENERAL CONSTRUC·Filed 2003·Granted May 24, 2005·28 cites·8 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →