Keith Allison — 16 Patents at Crayola

Keith Allison has been granted 16 US patents while listed as an inventor at Crayola. The first was granted in 1995 and the most recent in July 2025. Keith Allison ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Keith Allison in Sterling Heights, MI, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date
12345405	Heated light pad	David Wheatley, Micah Leong, Maya Groscurth	2025-07-01
12097722	Erasable writing compositions	Victor Hugo Bedoya	2024-09-24
11813887	Wicking nib device and system	Craig Skinner, Scott Collins, Richard Kuiken, Anthony P. Monzo, Jake Towne	2023-11-14
D976096	Product hanger hole	—	2023-01-24
D968682	Gripper pad	David Wheatley, Micah Leong, Maya Groscurth	2022-11-01
11472219	Wicking nib device and system	Craig Skinner, Scott Collins, Richard Kuiken, Anthony P. Monzo, Jake Towne	2022-10-18
11377389	Bead maker and decorator	Roseld V. Laguatan	2022-07-05
D954320	Heated light pad	David Wheatley, Micah Leong, Maya Groscurth	2022-06-07
11192395	Color development writing compositions and writing instruments	Victor Hugo Bedoya	2021-12-07
10711150	Color development writing compositions and writing instruments	Victor Hugo Bedoya	2020-07-14
10669206	Bead maker and decorator	Roseld V. Laguatan	2020-06-02
9321927	Enhanced washability inks and methods of making the same	Craig Skinner	2016-04-26
6706783	Erasable marking composition	Richard J. Kaiser	2004-03-16
6344498	Erasable marking composition	Richard J. Kaiser	2002-02-05
6160034	Coloring composition	Richard J. Kaiser	2000-12-12
5464470	Color-changing marking composition system	Armand E. Brachman	1995-11-07

Keith Allison — 16 Patents

Issued Patents All Time

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