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Sara E. Green — 4 Patents

QMQuartet Manufacturing: 4 patents #2 of 5Top 40%
Chicago, IL: #3,117 of 13,327 inventorsTop 25%
Illinois: #21,640 of 84,256 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Sara E. Green has been granted 4 US patents while listed as an inventor at Quartet Manufacturing. The first was granted in 1994 and the most recent in September 1997. Sara E. Green ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Sara E. Green in Chicago, IL, US.

Patents per Year

Patents granted per year, 1994 to 1997Bar chart with a peak of 2 patents in 1994.peak 21994: 2 patents19941995: 1 patents19951997: 1 patents1997

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5662303 Portable easel having a hollow body Michael Rellinger, Richard R. Gilbert, John M. Jepsen 1997-09-02
5478040 Portable easel Michael Rellinger, Richard R. Gilbert, John M. Jepsen 1995-12-26
D352398 Easel design Michael Rellinger, Richard R. Gilbert, John M. Jepsen 1994-11-15
5301477 Panel system Michael Rellinger, Richard R. Gilbert 1994-04-12

Frequent Collaborators

Richard R. Gilbert4 shared
Michael Rellinger4 shared
John M. Jepsen3 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4