Austin, Texas
United States
18
2026-04-02
The entities that hold a legal rights for patent applications filed by inventor Norwalk Mark:
Mark Norwalk from Austin, US has applied for patents for these inventions. The list has both pending applications and granted patents:
COMPUTER KEYBOARD WITH ELECTRONICALLY CHANGEABLE KEYCAPS
#2 | 2024-11-14COMPUTER KEYBOARD WITH ELECTRONICALLY CHANGEABLE KEYCAPS
#3 | 2021-08-12Computer keyboard with electronically changeable keycaps
#4 | 2019-01-31Adjustable ergonomic keyboard
#5 | 2018-03-22Adjustable ergonomic keyboard
#6 | 2017-12-07Computer keyboard with electronically changeable keycaps
#7 | 2017-10-26Adjustable ergonomic keyboard
#8 | 2017-07-20Adjustable ergonomic keyboard
#9 | 2017-02-23Adjustable ergonomic keyboard
#10 | 2016-05-19Adjustable ergonomic keyboard
#11 | 2015-03-26Adjustable ergonomic keyboard
#12 | 2014-11-27Adjustable ergonomic keyboard
#13 | 2014-08-28Adjustable ergonomic keyboard
#14 | 2014-08-28Adjustable ergonomic keyboard
#15 | 2014-08-28Foldable keyboard with adjustable ergonomic features
#16 | 2013-11-14Adjustable ergonomic keyboard
#17 | 2012-06-07Adjustable ergonomic keyboard
#18 | 2010-09-30Adjustable ergonomic keyboard
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