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Robert M. Stone
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Oro Valley, AZ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Pallet-truck-compatible floor-mounted load elevator
Patent number
9,963,333
Issue date
May 8, 2018
Bishamon Industries Corporation
Robert M. Stone
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Variable-capacity self-adjusting pneumatic load elevator
Patent number
8,851,237
Issue date
Oct 7, 2014
Bishamon Industries Corporation
Robert M. Stone
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Lift for skids and pallets
Patent number
8,376,089
Issue date
Feb 19, 2013
Bishamon Industries Corporation
Robert M. Stone
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Cantilevered pallet positioner with safety devices
Patent number
7,604,452
Issue date
Oct 20, 2009
Bishamon Industries Corporation
Robert M. Stone
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Cantilevered, self-adjusting pneumatic pallet positioner
Patent number
6,537,017
Issue date
Mar 25, 2003
Bishamon Industries Corporation
Robert M. Stone
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Device for loading and unloading pallets
Patent number
5,782,602
Issue date
Jul 21, 1998
ECOA Hydraulic Lifts, Inc.
Zersis M. Mehta
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Bin positioning device
Patent number
5,538,389
Issue date
Jul 23, 1996
Bishamon Industries Corporation
Robert M. Stone
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Pit-mounted load elevator
Patent number
5,490,758
Issue date
Feb 13, 1996
Bishamon Industries Corporation
Robert M. Stone
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
VARIABLE-CAPACITY SELF-ADJUSTING PNEUMATIC LOAD ELEVATOR
Publication number
20110259675
Publication date
Oct 27, 2011
BISHAMON INDUSTRIES CORPORATION
Robert M. Stone
B66 - HOISTING LIFTING HAULING
Information
Patent Application
LPG tank and cart therefor
Publication number
20080164669
Publication date
Jul 10, 2008
BISHAMON INDUSTRIES CORPORATION
Robert M. Stone
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Lift for skids and pallets
Publication number
20080164101
Publication date
Jul 10, 2008
BISHAMON INDUSTRIES CORPORATION
Robert M. Stone
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Safety toe-sensor for lift table
Publication number
20040094077
Publication date
May 20, 2004
Robert M. Stone
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Cantilevered pallet positioner with safety devices
Publication number
20020127089
Publication date
Sep 12, 2002
Robert M. Stone
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Cantilevered, self-adjusting pneumatic pallet positioner
Publication number
20020110447
Publication date
Aug 15, 2002
Robert M. Stone
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
SAFETY TOE-SENSOR FOR LIFT TABLE
Publication number
20010013307
Publication date
Aug 16, 2001
ROBERT M. STONE
B66 - HOISTING LIFTING HAULING