Method for cleaning bagasse fiber using a U-shaped wash path
Patent 3992754 Issued on November 23, 1976. Estimated Expiration Date: 
November 23, 1993. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
November 23, 1993. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 1733256 2711822 3688345 InventorsAssigneeApplicationNo. 547278 filed on 02/05/1975US Classes:19/66R, Fluid or special treatment19/7, With liquid treatment209/173Water or aqueous solutionExaminersPrimary: Newton, DorseyAttorney, Agent or FirmAbstractMethod for cleaning fibrous vegetable materials to remove trash components (such as coarse sand, stones, rocks, metallic particles, shives, dirt and the like). | |
