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David E. Mehaffey — 29 Patents

HTHni Technologies: 9 patents #7 of 171Top 5%
Panasonic: 8 patents #3,332 of 21,108Top 20%
CTCooper Technologies: 5 patents #193 of 757Top 30%
OGOrmecon Gmbh: 3 patents #5 of 27Top 20%
ARArtco-Bell: 1 patents #6 of 12Top 50%
Muscatine, IA: #4 of 197 inventorsTop 3%
Iowa: #334 of 15,303 inventorsTop 3%
Overall (All Time): #127,851 of 4,157,543Top 4%
29 Patents All Time
David E. Mehaffey has been granted 29 US patents while listed as an inventor at Hni Technologies. The first was granted in 1992 and the most recent in January 2024. David E. Mehaffey ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list David E. Mehaffey in Muscatine, IA, US.

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDate
D1009537 Portion of a chair — 2024-01-02
D979965 Portion of a chair — 2023-03-07
D833193 Chair Jeremy Rolfs 2018-11-13
9801470 Molded chair with integrated support and method of making same Jeremy Rolfs 2017-10-31
D796883 Chair Jeremy Rolfs 2017-09-12
D759414 Chair Jeremy Rolfs 2016-06-21
D743180 Chair Jeremy Rolfs 2015-11-17
D707461 Chair Christopher S. Rada, Jeremy Rolfs 2014-06-24
D689724 Chair Christopher S. Rada, Jeremy Rolfs 2013-09-17
D683558 Chair Christopher S. Rada, Jeremy Rolfs 2013-06-04
D530533 Chair Douglas A. Schroeder, Ogden R. Olson 2006-10-24
D444275 Dirt container for bagless upright vacuum cleaner — 2001-06-26
D442751 Dust cover for an upright vacuum cleaner Jennifer A. Bitler 2001-05-22
D440019 Canister vacuum power head Ty S. Rarick 2001-04-03
D431335 Vacuum cleaner handle Jennifer A. Sams, Christian S. Leyden 2000-09-26
D416114 Upright vacuum cleaner — 1999-11-02
D405568 Canister vacuum wheel Ty S. Rarick, Toru Abe 1999-02-09
D403475 Canister vacuum cleaner Ty S. Rarick, Toru Abe, Kazuhiro Fujita 1998-12-29
D398098 Upright vacuum cleaner Ty S. Rarick 1998-09-08
D357992 Adjustable floodlight — 1995-05-02
D352797 Wall mounted lighting fixture — 1994-11-22
5341680 Disabled driver assessment system Edwin D. Smart, Julie N. Dezern, William B. Pendleton, Kenneth C. Pearson, Allison M. Blui +3 more 1994-08-30
D348945 Outdoor roadway lighting fixture Douglas S. Hammond 1994-07-19
D348965 Golf motorcaddie Edmund H. Machen, Edgar B. Montague, James R. Machen 1994-07-19
D348531 Outdoor roadway lighting fixture Douglas S. Hammond 1994-07-05

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Tobias Schilder29
Zhen Sun29
Cory Wajda29
Yi Yuan29
Alexander Wolf29
Yu-Hao Ho29