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Home › 2021 › Unknown › David W Sperry

David W Sperry — 1 Patent in 2021

Fort Myers, FL: #11 of 47 inventorsTop 25%

Florida: #1,961 of 6,924 inventorsTop 30%

Overall (2021): #478,946 of 548,734Top 90%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10898002	Self-contained event cheering apparatus	—	2021-01-26

David W Sperry — 1 Patent in 2021

Issued Patents 2021

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