Sieves or grading means

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Patents Grantslast 30 patents

Information Patent Grant
Sorting device
- Patent number 12,145,895
- Issue date Nov 19, 2024
- TAIHEIYO ENGINEERING CORPORATION TAIHEIYO CEMENT CORPORATION
- Yasushi Yamamoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Rotary kiln
- Patent number 4,083,678
- Issue date Apr 11, 1978
- Tennessee River Pulp & Paper Company
- Tommy L. Rickman
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
3487925
- Patent number 3,487,925
- Issue date Jan 6, 1970
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
3356213
- Patent number 3,356,213
- Issue date Dec 5, 1967
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
2410235
- Patent number 2,410,235
- Issue date Oct 29, 1946
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
2410236
- Patent number 2,410,236
- Issue date Oct 29, 1946
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
2004381
- Patent number 2,004,381
- Issue date Jun 11, 1935
- F27 - FURNACES KILNS OVENS RETORTS