Inventor · disambiguated record

John Wilford Spirk, Sr.

Also filed as: SPIRK SR JOHN WILFORD

1 granted patent·0 citations·filing 2021–2021

2Inventor score
Technology areasE04B
Files withDIGNITY DESIGNED & DELIVERED INC1

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1 record

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