Peter MacDonald has been granted 20 US patents while listed as an inventor at Steelcase Development . The first was granted in 1981 and the most recent in June 2024. Peter MacDonald ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Peter MacDonald in Palo Alto, CA, US.
Patents per Year Patents granted per year, 1981 to 2024 Bar chart with a peak of 3 patents in 1990. peak 3 1981: 1 patents 1981 1982: 1 patents 1986: 1 patents 1986 1987: 1 patents 1989: 1 patents 1989 1990: 3 patents 1991: 1 patents 1991 1993: 1 patents 1995: 1 patents 1995 1999: 1 patents 2003: 1 patents 2003 2004: 2 patents 2007: 1 patents 2007 2008: 1 patents 2018: 1 patents 2018 2020: 1 patents 2024: 1 patents 2024
Issued Patents All Time
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Showing 1–20 of 20 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
11998755
Head-mountable adjustable devices for generating magnetic fields
Robert A. Charles , Daniel E. Hamilton , Derek Hugger , James William Phillips , Jacob Wenner Eisner +2 more
2024-06-04
10835754
Head-mountable adjustable devices for generating magnetic fields
Robert A. Charles , Daniel E. Hamilton , Derek Hugger , James William Phillips , Jacob Wenner Eisner +2 more
2020-11-17
9962555
Head-mountable adjustable devices for generating magnetic fields
Robert A. Charles , Daniel E. Hamilton , Derek Hugger , James William Phillips , Jacob Wenner Eisner +2 more
2018-05-08
7325343
Display board system
Charles A. Seiber , Scott Michael Miller , Alan Fredrick Mauer , Robert Peter Arko , Alan M. Vale +1 more
2008-02-05
$4,015,000
7249624
Post and beam furniture system
Mark A. Zeh , James R. Yurchenco , Karl-Heinz Mueller , Jonah L. Houston , Ari Tao Adler +4 more
2007-07-31
$5,906,000
6751914
Post and beam furniture system
Mark A. Zeh , James R. Yurchenco , Jonah L. Houston
2004-06-22
$4,956,000
6695412
Car seat with adjustable harness
Jeffery A. Barger
2004-02-24
6647652
Display board system
Charles A. Seiber , Scott Michael Miller , Alan Fredrick Mauer , Robert Peter Arko , Alan M. Vale +1 more
2003-11-18
$4,085,000
6000179
Stacking panel and off-module panel connections
Jeffrey A. Musculus , Robert E. Jeffers
1999-12-14
$1,068,000
5383660
Football with improved grip
Alan J. Adler
1995-01-24
D334180
Notebook personal computer
Thomas A. Tedham
1993-03-23
D320597
Computer keyboard housing
Clifford E. LaCount
1991-10-08
D313158
Chisel handle
Norbert J. Cecil
1990-12-25
D311903
Computer
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1990-11-06
D311386
Computer
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1990-10-16
4835145
16,17 acetals of pregnane derivatives and pharmaceutical compositions containing them
—
1989-05-30
4695625
Process for the preparation of 16,17 acetals of pregnane derivatives
—
1987-09-22
4576936
6.alpha.-Fluoro-9.alpha.-chloro-prednisolone 17,21-diesters
—
1986-03-18
4358445
6.alpha.-Fluoro-prednisdone 17,21 diesters
—
1982-11-09
4255331
3-Acetoxy-9.beta.-11.beta.-epoxy-dienes and the preparation of the corresponding 6.alpha.-halogen-4-ene-3-ones
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1981-03-10