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Alec D. Ward

Overall (All Time): #2,333,124 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4866833	Method of producing an assembly having at least two intercommunicating chambers	—	1989-09-19
4708189	Screen	—	1987-11-24