Membership
Tour
Register
Log in
Robert L. Williamson
Follow
Person
Hartford, MI, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Chute apparatus for sorting small objects, such as fruit
Patent number
11,738,370
Issue date
Aug 29, 2023
A & B Packing Equipment, INC.
Jonathan Robert Blain
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Box filler for produce packaging
Patent number
10,167,098
Issue date
Jan 1, 2019
Robert L. Williamson
G01 - MEASURING TESTING
Information
Patent Grant
Conveyer belt for round produce
Patent number
9,085,415
Issue date
Jul 21, 2015
Robert L. Williamson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Apparatus for removing insects from produce
Patent number
7,437,791
Issue date
Oct 21, 2008
Robert L. Williamson
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Blueberry dryer
Patent number
7,065,902
Issue date
Jun 27, 2006
Robert L. Williamson
F26 - DRYING
Information
Patent Grant
Conveyer assembly for a produce packaging system
Patent number
6,907,981
Issue date
Jun 21, 2005
Robert L. Williamson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Dispensing mechanism for a produce packaging machine
Patent number
6,360,787
Issue date
Mar 26, 2002
Robert L. Williamson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Adjustable size sorting apparatus for round produce
Patent number
5,810,175
Issue date
Sep 22, 1998
Robert L. Williamson
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Machine for packaging product
Patent number
5,551,210
Issue date
Sep 3, 1996
Robert L. Williamson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Power lift-assist apparatus
Patent number
4,867,417
Issue date
Sep 19, 1989
Robert L. Williamson
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Metal of manufacturing a composite journal bushing
Patent number
4,787,129
Issue date
Nov 29, 1988
Dresser Industries, Inc.
Robert L. Williamson
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Automatic animal-feeding device
Patent number
4,501,229
Issue date
Feb 26, 1985
Robert L. Williamson
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Earth boring bit with gridded ferrous bearing surface
Patent number
4,232,912
Issue date
Nov 11, 1980
Dresser Industries, Inc.
Robert L. Williamson
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
CHUTE APPARATUS FOR SORTING SMALL OBJECTS, SUCH AS FRUIT
Publication number
20230008977
Publication date
Jan 12, 2023
A & B Packing Equipment, Inc.
Jonathan Robert Blain
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
Box Filler for Produce Packaging
Publication number
20150353212
Publication date
Dec 10, 2015
Robert L. Williamson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
CONVEYER BELT FOR ROUND PRODUCE
Publication number
20140262692
Publication date
Sep 18, 2014
Robert L. Williamson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Adjustable size sorting apparatus for small produce
Publication number
20060113224
Publication date
Jun 1, 2006
Robert L. Williamson
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
Apparatus for removing insects from produce
Publication number
20060090273
Publication date
May 4, 2006
Robert L. Williamson
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
BLUEBERRY DRYER
Publication number
20060090366
Publication date
May 4, 2006
Robert L. Williamson
F26 - DRYING
Information
Patent Application
CONVEYER ASSEMBLY FOR A PRODUCE PACKAGING SYSTEM
Publication number
20040159527
Publication date
Aug 19, 2004
Robert L. Williamson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL