MR

Michael Risdall

SM Smith Systems Manufacturing: 7 patents #4 of 21Top 20%
Overall (All Time): #703,670 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11647835 Storage assembly David Christopher Williams, Roger John Carr, Robert Scharfenkamp, Jack Wayne Johnson, Matthew Dewey 2023-05-16
D956459 Table Steven E. Pryor, Jack Wayne Johnson 2022-07-05
11172757 Table assembly with reversible leg assemblies Robert Scharfenkamp, Jack Wayne Johnson, Matthew Dewey 2021-11-16
D891838 Table Steven E. Pryor, Jack Wayne Johnson 2020-08-04
10568431 Seating system Charles Risdall, Charles A. Patterson, Joe Ricchio 2020-02-25
10258160 Seating system Charles Risdall, Charles A. Patterson, Joe Ricchio 2019-04-16
D837543 Rocker stool Charles Risdall, Charles A. Patterson, Joe Ricchio 2019-01-08