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Clarence W. Wieland — 3 Patents

San Francisco, CA: #11,477 of 26,999 inventorsTop 45%

California: #149,087 of 386,348 inventorsTop 40%

Overall (All Time): #1,681,754 of 4,157,543Top 45%

3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4453286	Vacuum induced trash collection system	—	1984-06-12
4450972	Child-resistant container	—	1984-05-29
4203524	Child-proof closure device	—	1980-05-20