Inventor · disambiguated record
William A. Weirsman
Also filed as: WEIRSMAN WILLIAM · WEIRSMAN WILLIAM A
23 granted patents·526 citations·filing 1977–2000
97Inventor score
Files withASCOM HASLER MAILING SYS INC9OTIS ELEVATOR CO6ASCOM HASLER MAILING SYSTEMS INC3BRANSON ULTRASONICS CORP2ASCORN HASLER MAILING SYSTEMS1
Top patents by PatentIndex Score
23 records- 0194USD317137SHall location direction panel for elevatorsOTIS ELEVATOR CO·Filed 1989·Granted May 28, 1991·55 cites·1 claims
- 0290USD307653SUltrasonic cleanerBRANSON ULTRASONICS CORP·Filed 1986·Granted May 1, 1990·34 cites·1 claims
- 0388US5841076AElectronic scale system with programmable function keysASCOM HASLER MAILING SYS INC·Filed 1995·Granted Nov 24, 1998·44 cites·3 claims
- 0488US5615120AElectronic postage scale system and methodASCOM HASLER MAILING SYS INC·Filed 1995·Granted Mar 25, 1997·72 cites·10 claims
- 0585USD307654SUltrasonic cleanerBRANSON ULTRASONICS CORP·Filed 1986·Granted May 1, 1990·26 cites·1 claims
- 0683US5780778AElectronic postage scale system and methodASCOM HASLER MAILING SYS INC·Filed 1995·Granted Jul 14, 1998·36 cites·32 claims
- 0781US5905232AElectronic postage scale system and methodASCOM HASLER MAILING SYS INC·Filed 1993·Granted May 18, 1999·39 cites·11 claims
- 0881USD335407SCabinet doorOTIS ELEVATOR CO·Filed 1990·Granted May 11, 1993·25 cites·1 claims
- 0979US5675493AElectronic postage scale system and methodASCOM HASLER MAILING SYS INC·Filed 1995·Granted Oct 7, 1997·42 cites·26 claims
- 1078USD315527SCall button indicator for an elevatorOTIS ELEVATOR CO·Filed 1989·Granted Mar 19, 1991·19 cites·1 claims
- 1173US6462286B1Electronic postage scale system and methodHASLER INC·Filed 1995·Granted Oct 8, 2002·35 cites·2 claims
- 1268US6153835ASystem and method for an electronic postage scale with variable function keys and window screensASCOM HASLER MAILING SYS INC·Filed 1995·Granted Nov 28, 2000·25 cites·12 claims
- 1367USD325355SElevator hall traffic sensor housingOTIS ELEVATOR CO·Filed 1989·Granted Apr 14, 1992·11 cites·1 claims
- 1464US6013878AAdjustable display for use with an electronic postage scale systemASCOM HASLER MAILING SYS INC·Filed 1997·Granted Jan 11, 2000·26 cites·9 claims
- 1564USD317418SGraphic and information display module face plate for hall mounted location and elevator carsOTIS ELEVATOR CO·Filed 1989·Granted Jun 11, 1991·10 cites·1 claims
- 1660USD452266SPostage meter deviceASCOM HASLER MAILING SYS INC·Filed 2000·Granted Dec 18, 2001·11 cites·1 claims
- 1744USD358590SKeyboard and display unit for a postal scaleASCOM HASLER MAILING SYSTEMS INC·Filed 1993·Granted May 23, 1995·5 cites·1 claims
- 1841USD254372SCollating machinePITNEY BOWES INC·Filed 1977·Granted Mar 4, 1980·2 cites·1 claims
- 1939USD437244SPostal security unitASCOM HASLER MAILING SYS INC·Filed 2000·Granted Feb 6, 2001·3 cites·1 claims
- 2038USD355139SRemote weighing platform for a postal scaleASCOM HASLER MAILING SYSTEMS INC·Filed 1993·Granted Feb 7, 1995·3 cites·1 claims
- 2133USD354447SPostal scaleASCOM HASLER MAILING SYSTEMS INC·Filed 1993·Granted Jan 17, 1995·1 cites·1 claims
- 2227USD317138SHall location direction panel for elevatorsOTIS ELEVATOR CO·Filed 1989·Granted May 28, 1991·1 cites·1 claims
- 2322USD460487STape dispenserASCORN HASLER MAILING SYSTEMS·Filed 1999·Granted Jul 16, 2002·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →