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Screw-like chutes
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CPC
B65G2812/086
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PERFORMING OPERATIONS TRANSPORTING
B65
Thin material handling
B65G
TRANSPORT OR STORAGE DEVICES
B65G2812/00
Indexing codes relating to the kind or type of conveyors
Current Industry
B65G2812/086
Screw-like chutes
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Patents Grants
last 30 patents
Information
Patent Grant
Underground storage system with gravitational and buoyancy force-ba...
Patent number
10,683,172
Issue date
Jun 16, 2020
International Business Machines Corporation
Kelley Anders
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
3566501
Patent number
3,566,501
Issue date
Mar 2, 1971
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
3565226
Patent number
3,565,226
Issue date
Feb 23, 1971
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
2878915
Patent number
2,878,915
Issue date
Mar 24, 1959
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
2230038
Patent number
2,230,038
Issue date
Jan 28, 1941
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
1802089
Patent number
1,802,089
Issue date
Apr 21, 1931
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
1800067
Patent number
1,800,067
Issue date
Apr 7, 1931
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
1784272
Patent number
1,784,272
Issue date
Dec 9, 1930
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
1750081
Patent number
1,750,081
Issue date
Mar 11, 1930
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
1722675
Patent number
1,722,675
Issue date
Jul 30, 1929
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
1712715
Patent number
1,712,715
Issue date
May 14, 1929
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
1712714
Patent number
1,712,714
Issue date
May 14, 1929
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
1708029
Patent number
1,708,029
Issue date
Apr 9, 1929
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
1694019
Patent number
1,694,019
Issue date
Dec 4, 1928
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
1560466
Patent number
1,560,466
Issue date
Nov 3, 1925
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
1515890
Patent number
1,515,890
Issue date
Nov 18, 1924
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
1505392
Patent number
1,505,392
Issue date
Aug 19, 1924
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
1497301
Patent number
1,497,301
Issue date
Jun 10, 1924
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
1480105
Patent number
1,480,105
Issue date
Jan 8, 1924
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
1458915
Patent number
1,458,915
Issue date
Jun 12, 1923
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
1353873
Patent number
1,353,873
Issue date
Sep 28, 1920
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents