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Ruizhe Ma
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Grand Rapids, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-material conveyor component
Patent number
10,821,639
Issue date
Nov 3, 2020
Laitram, L.L.C.
Richard A. Keb
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Snap-on position limiter for a conveyor belt
Patent number
10,427,880
Issue date
Oct 1, 2019
Laitram, L.L.C.
Jeff Batchelder
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Snap-on position limiter for a conveyor belt
Patent number
10,077,156
Issue date
Sep 18, 2018
Laitram, L.L.C.
Matthew L. Fourney
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method of manufacturing a multi-material conveyor component
Patent number
10,016,920
Issue date
Jul 10, 2018
Laitram, L.L.C.
Richard A. Keb
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Self-biasing scraper for a conveyor belt
Patent number
9,840,374
Issue date
Dec 12, 2017
Laitram, L.L.C.
Ruizhe Ma
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Split sprocket having a snap clamp
Patent number
9,751,697
Issue date
Sep 5, 2017
Laitram, L.L.C.
Ruizhe Ma
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Snap-on position limiter for a conveyor belt
Patent number
9,555,971
Issue date
Jan 31, 2017
Laitram, L.L.C.
Jeff Batchelder
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Snap-on position limiter for a conveyor belt
Patent number
9,296,565
Issue date
Mar 29, 2016
Laitram, L.L.C.
Jeff Batchelder
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
SNAP-ON POSITION LIMITER FOR A CONVEYOR BELT
Publication number
20190112129
Publication date
Apr 18, 2019
LAITRAM, L.L.C.
Jeff Batchelder
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
MULTI-MATERIAL CONVEYOR COMPONENT
Publication number
20180290355
Publication date
Oct 11, 2018
LAITRAM, L.L.C.
Richard A. Keb
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SNAP-ON POSITION LIMITER FOR A CONVEYOR BELT
Publication number
20170158434
Publication date
Jun 8, 2017
LAITRAM, L.L.C.
Matthew L. Fourney
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SELF-BIASING SCRAPER FOR A CONVEYOR BELT
Publication number
20160376108
Publication date
Dec 29, 2016
LAITRAM, L.L.C.
Ruizhe Ma
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SPLIT SPROCKET HAVING A SNAP CLAMP
Publication number
20160312874
Publication date
Oct 27, 2016
LAITRAM, L.L.C.
Ruizhe Ma
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
METHOD OF MANUFACTURING A MULTI-MATERIAL CONVEYOR COMPONENT
Publication number
20160288386
Publication date
Oct 6, 2016
LAITRAM, L.L.C.
Richard A. Keb
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SNAP-ON POSITION LIMITER FOR A CONVEYOR BELT
Publication number
20160167884
Publication date
Jun 16, 2016
LAITRAM, L.L.C.
Jeff Batchelder
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SNAP-ON POSITION LIMITER FOR A CONVEYOR BELT
Publication number
20150210475
Publication date
Jul 30, 2015
LAITRAM, L.L.C.
Jeff Batchelder
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL