Inventor · disambiguated record
Harold Halvorson, Jr.
Also filed as: HALVORSON JR HAROLD
26 granted patents·1 pending application·440 citations·filing 1993–2016
96Inventor score
Top patents by PatentIndex Score
27 records- 0195US5308058AMailbox security door with automatic set lifterXEROX CORP·Filed 1993·Granted May 3, 1994·70 cites·3 claims
- 0289US6058665AAdjustable door and doorway constructionSTEELCASE DEV INC·Filed 1998·Granted May 9, 2000·74 cites·46 claims
- 0385US6141925AClear wall panel systemSTEELCASE DEV INC·Filed 1998·Granted Nov 7, 2000·86 cites·85 claims
- 0477US6158179AOverhead structures for wall systemSTEELCASE DEV INC·Filed 1998·Granted Dec 12, 2000·60 cites·45 claims
- 0577USD386870SMobile cartSTEELCASE INC·Filed 1996·Granted Nov 25, 1997·21 cites·1 claims
- 0675US5848798AOffice cartSTEELCASE INC·Filed 1996·Granted Dec 15, 1998·45 cites·4 claims
- 0774US8408899B1Dental delivery systems, related components and methodsSMITH JOEL P·Filed 2006·Granted Apr 2, 2013·10 cites·18 claims
- 0864US6227635B1Storage cabinet with handle operated doorSTEELCASE DEVELOPMENTS INC·Filed 1999·Granted May 8, 2001·30 cites·33 claims
- 0959USD386871SMobile cartSTEELCASE INC·Filed 1996·Granted Nov 25, 1997·10 cites·1 claims
- 1052USD798639SPivoting shelf memberA-DEC INC·Filed 2016·Granted Oct 3, 2017·7 cites·1 claims
- 1149US2010205742A1Patient support apparatus with neck support memberA DEC INC·Filed 2009·Application pending·0 cites
- 1248USD614424SPortion of a dental chair with armrestsA DEC INC·Filed 2009·Granted Apr 27, 2010·6 cites·1 claims
- 1346USD624767SDental chairA DEC INC·Filed 2009·Granted Oct 5, 2010·5 cites·1 claims
- 1437USD630872SDental chair backA DEC INC·Filed 2009·Granted Jan 18, 2011·2 cites·1 claims
- 1537USD614422SDental chairA DEC INC·Filed 2009·Granted Apr 27, 2010·2 cites·1 claims
- 1636USD613531SBase plateA DEC INC·Filed 2009·Granted Apr 13, 2010·2 cites·1 claims
- 1735USD817047SCabinet vent coverA DEC INC·Filed 2016·Granted May 8, 2018·3 cites·1 claims
- 1834USD613530SDental chair baseA DEC INC·Filed 2009·Granted Apr 13, 2010·1 cites·1 claims
- 1933USD817050SCabinet base corner portionA DEC INC·Filed 2016·Granted May 8, 2018·2 cites·1 claims
- 2033USD600951SDental chair seatA DEC INC·Filed 2009·Granted Sep 29, 2009·1 cites·1 claims
- 2132USD607110SPortion of a support system for dental equipmentA DEC INC·Filed 2009·Granted Dec 29, 2009·1 cites·1 claims
- 2231USD613532SDental chairA DEC INC·Filed 2009·Granted Apr 13, 2010·0 cites·1 claims
- 2329USD817046SCabinet door frame portionA DEC INC·Filed 2016·Granted May 8, 2018·1 cites·1 claims
- 2429USD613533SDental chairA DEC INC·Filed 2009·Granted Apr 13, 2010·0 cites·1 claims
- 2528USD817048SMask for cabinet door openingA DEC INC·Filed 2016·Granted May 8, 2018·1 cites·1 claims
- 2623USD753830SBase coverA DEC INC·Filed 2015·Granted Apr 12, 2016·0 cites·1 claims
- 2721USD631163SPortion of a control head for use with dental equipmentA DEC INC·Filed 2009·Granted Jan 18, 2011·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Harold Halvorson, Jr. files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →