Tulsa, Oklahoma
United States
4
2009-12-10
The entities that hold a legal rights for patent applications filed by inventor Morgan Mark A.:
Mark A. Morgan from Tulsa, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Verifiable closing and locking system of a cylindrical passageway
#2 | 2008-11-06Circular Cutter Having Improved Centering Characteristics
#3 | 2006-11-23Locking plug for closing the sidewall of a pipe
#4 | 2006-11-23Cross-line plugging system
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