Henry E. Anthonis, III — 2 Patents at General Refractories

Henry E. Anthonis, III has been granted 2 US patents while listed as an inventor at General Refractories. The first was granted in 1981 and the most recent in April 1983. Henry E. Anthonis, III ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Henry E. Anthonis, III in Annapolis, MD, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4381355	Resorcinol polymer bonded taphole mix and specialty materials	Francis W. Henry, Jr., Subrata Banerjee	1983-04-26	$329,000
4294618	Silica-doped, chrome-alumina monolithic refractory compositions	—	1981-10-13	$235,000

Henry E. Anthonis, III — 2 Patents

Issued Patents All Time

Patent Widget