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Robert F. Mater JR.
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Elkhart, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Adjustable spring mounting assembly for vehicle
Patent number
11,407,270
Issue date
Aug 9, 2022
RV Ride Control LLC
Robert F. Mater
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Tandem axle suspension system with fixed keeper and slipper springs
Patent number
11,364,760
Issue date
Jun 21, 2022
RV Ride Control, LLC
Robert F. Mater
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Axle alignment system for multi-axle trailers
Patent number
9,452,640
Issue date
Sep 27, 2016
BBS DEVELOPMENT LLC
Robert F. Mater
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Shock absorber mounting assembly for leaf spring suspension trailers
Patent number
9,333,827
Issue date
May 10, 2016
STALWART DESIGN & DEVELOPMENT LLC
Robert F. Mater
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Adjustable mounting assembly for vehicle leaf spring
Patent number
8,979,105
Issue date
Mar 17, 2015
BBS Development, LLC
Robert E. McCarthy
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Adjustable mounting assembly for vehicle leaf spring
Patent number
8,590,912
Issue date
Nov 26, 2013
BBS Development, LLC
Robert E. McCarthy
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Adjustable spring mounting assembly
Patent number
8,567,772
Issue date
Oct 29, 2013
BBS Development, LLC
Robert E. McCarthy
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
TANDEM AXLE SUSPENSION SYSTEM WITH FIXED KEEPER AND SLIPPER SPRINGS
Publication number
20210213796
Publication date
Jul 15, 2021
Stalwart Design & Development LLC
Robert F. Mater
B60 - VEHICLES IN GENERAL
Information
Patent Application
ADJUSTABLE SPRING MOUNTING ASSEMBLY FOR VEHICLE
Publication number
20200324608
Publication date
Oct 15, 2020
c/o RV Ride Control LLC
Robert F. Mater
B60 - VEHICLES IN GENERAL
Information
Patent Application
AXLE ALIGNMENT SYSTEM FOR MULTI -AXLE TRAILERS
Publication number
20150273941
Publication date
Oct 1, 2015
BBS Development, LLC
Robert F. Mater
B60 - VEHICLES IN GENERAL
Information
Patent Application
KIT AND METHOD FOR EXTENDING A STOCK SUPPORTING LEG OF A TRAILER TO...
Publication number
20150232313
Publication date
Aug 20, 2015
Stalwart Design & Development LLC
Robert F. Mater
B60 - VEHICLES IN GENERAL
Information
Patent Application
SHOCK ABSORBER MOUNTING ASSEMBLY FOR LEAF SPRING SUSPENSION TRAILERS
Publication number
20150210135
Publication date
Jul 30, 2015
Stalwart Design & Development LLC
Robert F. Mater
B60 - VEHICLES IN GENERAL
Information
Patent Application
ADJUSTABLE MOUNTING ASSEMBLY FOR VEHICLE LEAF SPRING
Publication number
20140021692
Publication date
Jan 23, 2014
BBS Development, LLC
Robert E. McCarthy
B60 - VEHICLES IN GENERAL
Information
Patent Application
PIN BOX ASSEMBLY FOR TRAILER
Publication number
20080042398
Publication date
Feb 21, 2008
Robert F. Mater
B60 - VEHICLES IN GENERAL
Information
Patent Application
EXTENSION COUPLING FOR INTERCONNECTING TRAILER AND TOW HITCH
Publication number
20080029996
Publication date
Feb 7, 2008
Robert F. Mater
B60 - VEHICLES IN GENERAL
Information
Patent Application
Accessory holder for securing to the kingpin of a trailer
Publication number
20080023939
Publication date
Jan 31, 2008
Robert F. Mater
B60 - VEHICLES IN GENERAL
Information
Patent Application
Pin box assembly for trailer
Publication number
20070284852
Publication date
Dec 13, 2007
Robert F. Mater
B60 - VEHICLES IN GENERAL
Information
Patent Application
Bagger apparatus
Publication number
20070170670
Publication date
Jul 26, 2007
Robert F. Mater
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS