Mary E. Haviland — 1 Patent at Encad

Mary E. Haviland has been granted 1 US patent while listed as an inventor at Encad. All of these patents were granted in 1999. Mary E. Haviland ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Mary E. Haviland in San Diego, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6007190	Ink supply system for an ink jet printer having large volume ink containers	Richard A. Murray, William M. Fries	1999-12-28	$1,029,000

Mary E. Haviland — 1 Patent

Issued Patents All Time

Patent Widget