BW

Boyd C. Wittman

EM Empak: 12 patents #2 of 30Top 7%
Overall (All Time): #357,808 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D376688 Semiconductor wafer cassette transport box Gary M. Gallagher, Edmund Neumann 1996-12-24
D368802 150 mm wafer cassette for use on 200 mm semi standard wafer handling equipment Gary M. Gallagher, Brian Wiseman 1996-04-16
5476176 Reinforced semiconductor wafer holder Barry Gregerson 1995-12-19
5452795 Actuated rotary retainer for silicone wafer box Gary M. Gallagher 1995-09-26
5426885 Tackle tote 1995-06-27
5385180 Liquid saver funnel system 1995-01-31
5375708 Reusable hard clear package for video games 1994-12-27
D344347 Sawhorse 1994-02-15
D343356 Security package 1994-01-18
5255543 Opener for security package with spring loaded keying mechanism 1993-10-26
5215188 Security package with a slidable locking mechanism 1993-06-01
5129244 Opener for security package with rotatable locking channel 1992-07-14
D323171 Can crusher Barry Gregerson 1992-01-14
5038677 Can crusher with crimping member Barry Gregerson 1991-08-13