Inventor · disambiguated record
Boyd C. Wittman
Also filed as: WITTMAN BOYD · WITTMAN BOYD C
14 granted patents·482 citations·filing 1989–1994
94Inventor score
Top patents by PatentIndex Score
14 records- 0197USD343356SSecurity packageEMPAK INC·Filed 1992·Granted Jan 18, 1994·99 cites·1 claims
- 0287US5452795AActuated rotary retainer for silicone wafer boxFiled 1994·Granted Sep 26, 1995·107 cites·11 claims
- 0385US5385180ALiquid saver funnel systemEMPAK INC·Filed 1994·Granted Jan 31, 1995·53 cites·4 claims
- 0481US5476176AReinforced semiconductor wafer holderEMPAK INC·Filed 1994·Granted Dec 19, 1995·74 cites·10 claims
- 0581US5215188ASecurity package with a slidable locking mechanismEMPAK INC·Filed 1992·Granted Jun 1, 1993·32 cites·7 claims
- 0666US5375708AReusable hard clear package for video gamesEMPAK INC·Filed 1994·Granted Dec 27, 1994·36 cites·16 claims
- 0759USD344347SSawhorseEMPAK INC·Filed 1991·Granted Feb 15, 1994·9 cites·1 claims
- 0854USD368802S150 mm wafer cassette for use on 200 mm semi standard wafer handling equipmentGALLAGHER GARY M·Filed 1994·Granted Apr 16, 1996·9 cites·1 claims
- 0952USD376688SSemiconductor wafer cassette transport boxEMPAK INC·Filed 1994·Granted Dec 24, 1996·7 cites·1 claims
- 1051US5426885ATackle toteEMPAK INC·Filed 1993·Granted Jun 27, 1995·23 cites·10 claims
- 1150US5129244AOpener for security package with rotatable locking channelEMPAK INC·Filed 1991·Granted Jul 14, 1992·13 cites·3 claims
- 1249US5255543AOpener for security package with spring loaded keying mechanismEMPAK INC·Filed 1991·Granted Oct 26, 1993·13 cites·3 claims
- 1341US5038677ACan crusher with crimping memberEMPAK INC·Filed 1989·Granted Aug 13, 1991·5 cites·7 claims
- 1440USD323171SCan crusherEMPAK INC·Filed 1989·Granted Jan 14, 1992·2 cites·1 claims
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