Did You Know...
...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.
PatentStorm News
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 |
| 20090223686 | SOIL TREATMENT APPARATUS A soil treatment apparatus has a plurality of tool units that have at least one bracket, at least one plunger tool and at least one stop for the plunger tool. The bracket with an end section on a chassis is driven up and down to pivot about a first pivoting axis. The pl... | 09/10/2009 |
| 20080257573 | PLANTER WITH REMOTE HYDRAULIC FEED An agricultural implement, such as a planter, having a telescoping tongue for placing the implement in either a transport or field use configuration, includes an hydraulic pump located on the planter frame, preferably toward the rear, for powering the planting functions... | 10/23/2008 |
| 20060021767 | Combined digger and mushroom compost compacting assembly A combined digger and compost compacting assembly comprises a digger unit and a compacting unit. The digger unit has a drive shaft which includes a plurality of outwardly extending digger tines for digging into the compost in a mushroom bed as the assembly is moved long... | 02/02/2006 |
