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Patent applications and USPTO patent grants for Krupp; Stephen P..The latest application filed is for "method of improving melt spinning of linear ethylene polymers".
Patent | Date |
---|---|
Method of improving melt spinning of linear ethylene polymers Grant 5,254,299 - Krupp , et al. October 19, 1 | 1993-10-19 |
Linear ethylene polymer staple fibers Grant 5,112,686 - Krupp , et al. May 12, 1 | 1992-05-12 |
Improved spunbonding of linear polyethylenes Grant 4,990,204 - Krupp , et al. February 5, 1 | 1991-02-05 |
Polyethylene fibers and spunbonded fabric or web Grant 4,842,922 - Krupp , et al. June 27, 1 | 1989-06-27 |
Inert carbon fiber diaphragm Grant 4,647,360 - Waters , et al. March 3, 1 | 1987-03-03 |
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