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Patentcategory: Writing instruments

Gyro Pen

An innovative new product designed to effectively address a common problem for those with certain physical limitations, the Gyro Pen, has been developed by Arthur A. Varela, Jr. of Easton, Maryland. The invention’s unique design allows those with impairments that limit the use of their hands to still be able […]

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Dobber Pen

An innovative new product designed to simplify certain aspects of the use of a writing instrument, the Hendrickson Pen, has been developed by Robert Hendrickson of Worcester, Massachusetts. The invention’s unique design enables a person to save time and effort when completing a common dobbing task.

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