Membership
Tour
Register
Log in
Robert Bell
Follow
Person
Guelph, CA
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
System and braking kit for enabling a vehicle trailer and a tow bar...
Patent number
11,427,280
Issue date
Aug 30, 2022
Pi MANUFACTURING INC.
Robert Bell
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Bicycle convertible to a stroller
Patent number
9,428,239
Issue date
Aug 30, 2016
Pi MANUFACTURING INC.
Robert Bell
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Bicycle convertible to a stroller
Patent number
9,067,633
Issue date
Jun 30, 2015
Robert Bell
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Multi-purpose tow bar for a trailer
Patent number
7,445,222
Issue date
Nov 4, 2008
PI Manufacturing
Robert Bell
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Folding frame for a vehicle or trailer
Patent number
5,921,571
Issue date
Jul 13, 1999
Robert Bell
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Bicycle trailer
Patent number
5,454,577
Issue date
Oct 3, 1995
Robert Bell
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND BRAKING KIT FOR ENABLING A VEHICLE TRAILER AND A TOW BAR...
Publication number
20220219773
Publication date
Jul 14, 2022
Pi Manufacturing Inc.
Robert Bell
B60 - VEHICLES IN GENERAL
Information
Patent Application
BICYCLE CONVERTIBLE TO A STROLLER
Publication number
20140367931
Publication date
Dec 18, 2014
Robert Bell
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Multi-purpose tow bar for a trailer
Publication number
20070063474
Publication date
Mar 22, 2007
Robert Bell
B60 - VEHICLES IN GENERAL