Carl E. Eckman — 2 Patents at Gulf Eastern Manufacturing

Carl E. Eckman has been granted 2 US patents while listed as an inventor at Gulf Eastern Manufacturing. The first was granted in 1981 and the most recent in November 1986. Carl E. Eckman ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Carl E. Eckman in Swarthmore, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4622046	Stabilized high solids, coal-oil mixtures and methods for the production thereof	Joseph D'Intino, Lester E. Burgess	1986-11-11	$25,763,000
4306883	Process for forming coal-oil mixtures under selected conditions of temperature and shear	—	1981-12-22

Carl E. Eckman — 2 Patents

Issued Patents All Time

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