Steadman; Erich F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Steadman; Erich F..The latest application filed is for "continuous system and method for cutting sheet material".
- Steadman; Erich F. - Williamsville NY
| Patent | Date |
|---|---|
| Particle size and shape distribution analyzer Grant 6,960,756 - Penumadu , et al. November 1, 2 | 2005-11-01 |
| Continuous system and method for cutting sheet material App 20030230178 - Steadman, Erich F. | 2003-12-18 |
| Continuous system and method for cutting sheet material Grant 6,520,057 - Steadman February 18, 2 | 2003-02-18 |
| System and method for perforating sheet material Grant 6,013,895 - Steadman January 11, 2 | 2000-01-11 |
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