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Robert Ridley — 2 Patents

Altoona, WI: #11 of 31 inventorsTop 40%
Wisconsin: #17,225 of 40,088 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert Ridley has been granted 2 US patents. The first was granted in 1996 and the most recent in November 2001. Robert Ridley ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Ridley in Altoona, WI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D450631 Tricycle Eric Emil Jackson 2001-11-20
5487191 Vented visor cap — 1996-01-30

Frequent Collaborators

Eric Emil Jackson1 shared

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