David Aitchison — 12 Patents at Esselte

David Aitchison has been granted 12 US patents while listed as an inventor at Esselte. The first was granted in 1993 and the most recent in September 2020. David Aitchison ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list David Aitchison in Phoenix, AZ, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date
10758433	Wheelchair vehicle entry system	Michael Aitchison, Kris Lee Minyard	2020-09-01
9965002	Modular tablet case	Dennis Hamann, Fred Shapiro, Joseph Pepe Elijio Velasquez, Michael Aitchison, Camron Vossberg	2018-05-08
9652002	Modular tablet case	Dennis Hamann, Fred Shapiro, Joseph Pepe Elijio Velasquez, Michael Aitchison, Camron Vossberg	2017-05-16
9180364	Game controller adapted for use by mobility impaired persons	Luis Ricardo Peña, Barry Robb, Jung Yun Lee, Hermann Hofer, Kaylin Winkelmann	2015-11-10
8505766	Magnifier device for mounting to a container	Jungyun LEE	2013-08-13
7748941	Punching and binding system and elements thereof	Paul Lemens, Ronald J. Hoffman, David Miller, Jeppe Glaser, David A. Muckridge +2 more	2010-07-06
7665943	Punching and binding system and elements thereof	Paul Lemens, Ronald J. Hoffman, David Miller, Jeppe Glaser, David A. Muckridge +2 more	2010-02-23
7628103	Punching and binding systems and elements thereof	Paul Lemens, Ronald J. Hoffman, David Miller, Jeppe Glaser, David A. Muckridge +2 more	2009-12-08
7503740	Punching and binding system and elements thereof	Paul Lemens, Ronald J. Hoffman, David Miller, Jeppe Glaser, David A. Muckridge +2 more	2009-03-17
7500813	Punching and binding system and elements thereof	Paul Lemens, Ronald J. Hoffman, David Miller, Jeppe Glaser, David A. Muckridge +2 more	2009-03-10
5341939	Multiple deck vibrating screen apparatus	Donald C. Dunn	1994-08-30
5189983	Poultry house confinement ring system and method	—	1993-03-02

David Aitchison — 12 Patents

Issued Patents All Time

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