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Ralph Rosenow — 2 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Corinth, MS: #18 of 84 inventorsTop 25%
Mississippi: #1,217 of 4,257 inventorsTop 30%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ralph Rosenow has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1994 and the most recent in April 1996. Ralph Rosenow ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ralph Rosenow in Corinth, MS, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5509151 Lockable two frame convertible sofa bed Robert Fireman 1996-04-23
5327591 Three frame convertible futon sofa bed Robert Fireman 1994-07-12

Frequent Collaborators

Robert Fireman2 shared

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