preventing bridge formation

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Patents Grantslast 30 patents

Information Patent Grant
Dredging device
- Patent number 11,851,269
- Issue date Dec 26, 2023
- SUZHOU TPRI ENER & ENVIRO TECH CO., LTD.
- Min Chen
- B08 - CLEANING
Information Patent Grant
Mass-flow hopper
- Patent number 11,325,776
- Issue date May 10, 2022
- The Young Industries, Inc.
- Gregory Mehos
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Vibration screen system
- Patent number 7,467,716
- Issue date Dec 23, 2008
- Dynamic Air Inc.
- Richard Kraus
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for discharging a food material
- Patent number 6,062,373
- Issue date May 16, 2000
- Rheon Automatic Machinery Co., Ltd.
- Kazuyoshi Onoguchi
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Feed hopper agitator
- Patent number 5,160,016
- Issue date Nov 3, 1992
- Accurate, Inc.
- Stephen L. Moksnes
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
3722747
- Patent number 3,722,747
- Issue date Mar 27, 1973
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
3580434
- Patent number 3,580,434
- Issue date May 25, 1971
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL