...that Charles Goodyear performed some of his experiments on rubber while in debtor's prison? He was there so often he referred to it as his "hotel". Chronically in debt because of poor business sense and ill health, Goodyear depended on the generosity of friends and family. Even after he unlocked the secret to vulcanizing rubber, he was unable to improve his financial situation. When he died, his estate was $200,000 in debt.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Application No. | Application Title | Issue Date |
| 20110303041 | Throttle Twist Grip Controller with Ring Potentiometer Assembly A throttle twist grip controller assembly includes a rotatable hand grip, a throttle housing coupled to the hand grip, and a ring potentiometer assembly located in the throttle housing. In one embodiment, the ring potentiometer assembly is fitted and supported on a slee... | 12/15/2011 |
| 20110271783 | CONSTANT SPEED DEVICE FOR A MOTORCYCLE A constant speed device for a motorcycle having a twist grip throttle and has a clamping segment and a pressing segment. The clamping segment a clamping space, an abutting face and a gap. The clamping space is defined through the clamping segment to mount around the twi... | 11/10/2011 |
| 20110036196 | ELECTRONIC THROTTLE CONTROL DEVICE FOR MOTORCYCLES, SNOWMOBILES AND SIMILAR VEHICLES An electronic throttle control device for motorcycles or other similar vehicles with two, three or four wheels, snowmobiles or the like comprising a handlebar (3) on which a rotary handle control (2) is positioned cooperating with electrical/electronic mea... | 02/17/2011 |
| 20110031079 | BRAKE CONTROL APPARATUS AND CONTROL LEVER THEREFOR A control lever including a body portion, a mounting portion, at least one mounting screw, and a lever portion. The body portion has a first section configured to fit within an interior of a bar opening, where the first section is configured to house at least a portion ... | 02/10/2011 |
| 20100204874 | Universal Motorcycle Cruise Control System A universal motorcycle cruise control system comprised of three elements: control panel, microprocessor based controller and electromechanical drive assembly. The control panel is mounted to allow the vehicle operator access and allows the operator to command the system... | 08/12/2010 |
| 20100018338 | Handlebar Grip A handlebar grip (10) for a throttle twist grip (1) is arranged on a handlebar tube of a vehicle and is intended for actuating an actuator which determines the fuel supply for an internal combustion engine of the vehicle). The handlebar grip (10) ha... | 01/28/2010 |
| 20090114051 | BICYCLE CONTROL DEVICE A bicycle control device is basically provided with a base member, a control unit, an attachment member, a first operating lever and a second operating lever. The base member includes a handlebar mounting structure. The control unit is mounted to the base member. The at... | 05/07/2009 |
| 20090044653 | Twist-Grip Handlebar Controller A twist-grip controller includes a cylindrical housing adapted to be nonrotatably received within a tubular end of a handlebar, and an elongate support member having a cylindrical internal cavity and a longitudinal guide surface, the support member being supported withi... | 02/19/2009 |
| 20080016632 | Pushing Handle A pushing handle for a manually operated machine, in particular for a sweeping machine, with at least one machine-side connecting device, is provided, where the pushing handle is designed with a handle-side connecting device. The pushing handle is swivellably mountable ... | 01/24/2008 |
| 20060207374 | Handlebar-mounted control lever A control lever includes a lever blade portion and a mounting portion. The mounting portion includes an aperture defining a pivot axis and configured to permit the control lever to be supported relative to a lever perch. The mounting portion of the lever includes a leve... | 09/21/2006 |
| 20060070477 | Adaptive wheelchair joystick An adaptive wheelchair joystick comprising: (a) means for operably coupling the joystick to the control components of a motorized wheelchair; (b) a handle operable with the means for coupling, wherein the handle is configured to support an extremity of a user of the whe... | 04/06/2006 |
| 20050204847 | Rotatable control lever mount A control lever mount assembly suitable for use in connection with an off-road motorcycle. The lever mount assembly includes a lever-supporting portion, or perch, which is configured to rotatably support a control lever. A sleeve is secured to the handlebar and supports... | 09/22/2005 |