Michael Ring — 9 Patents at International Paper

Michael Ring has been granted 9 US patents while listed as an inventor at International Paper. The first was granted in 1980 and the most recent in June 1988. Michael Ring ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Michael Ring in Monroe, NY, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4750358	Flow rate determination	—	1988-06-14
4718981	Bleached kraft paperboard by densification and heat treatment	Roy S. Swenson, Donald M. MacDonald	1988-01-12	$14,991,000
4718982	Densification and heat treatment of paperboard produced from SCMP and other sulfite pulps	Roy S. Swenson, F. Keith Hall, Donald M. MacDonald	1988-01-12	$14,991,000
4692212	Kraft linerboard by densification and heat treatment	Roy S. Swenson, Donald M. MacDonald, Jasper H. Field	1987-09-08	$30,080,000
RE32182	Method for screening, separating, and removing fiber bundles, lumps, knots and foreign matter from aqueous dispersions used in forming non-woven fabrics by wet-laying	Peter J. Angelini	1986-06-17
4512849	Wet-laid, non-woven fabrics	Ralph E. Brandon, Charles J. Davis, Roy S. Swenson	1985-04-23	$11,348,000
4477495	Method and apparatus for preparing thermoplastic coated webs and products thereof	William K. Kirk	1984-10-16	$7,021,000
4466862	Method for screening, separating, and removing fiber bundles, lumps, knots and foreign matter from aqueous dispersions used in forming non-woven fabrics by wet-laying	Peter J. Angelini	1984-08-21	$15,104,000
4200488	Viscous dispersion for forming wet-laid, non-woven fabrics	Ralph E. Brandon, Charles J. Davis, Roy S. Swenson	1980-04-29	$8,028,000

Michael Ring — 9 Patents

Issued Patents All Time

Patent Widget