John L. Pullen — 1 Patent at IBM

John L. Pullen has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 1980. John L. Pullen ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John L. Pullen in Lexington, KY, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4221489	Self aligning paper feed roller assembly	Vencil D. Engle, Raymond Michael Marowski, Edward E. Pollard	1980-09-09	$41,804,000

John L. Pullen — 1 Patent

Issued Patents All Time

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