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.
| Number | Title | Issue Date |
| 8118232 | Manufacturing method of prducts attached with RFID label in a mold A manufacturing method of products attached with a RFID label in a mold includes a first step of forming a thin substratum by injecting molding, pushing molding, vacuum molding, blowing molding or sword molding in a first mold, a second step of making a substratum l... | 02/21/2012 |
| 7971795 | Manufacturing method of products attached with RFID label in a mold A manufacturing method of products attached with a RFID label in a mold includes a first step of forming a thin substratum by injecting molding, pushing molding, vacuum molding, blowing molding or sword molding in a first mold, a second step of making a substratum l... | 07/05/2011 |
| 7648359 | Mold-conveying device for plastic blow-molding machine A mold-conveying device for an plastic blow-molding machines includes a machine base and an auxiliary mold base. The machine base is located under a main mold base for positioning the lower mold of a shaping mold thereon, provided with plural correcting rods fitted ... | 01/19/2010 |
| 6957777 | Label to be attached on a plastic product formed in a mold and identifiable by a detecting device A label to be attached on a plastic product formed in a mold and identifiable by a detecting device includes a soft circuit board, a protective layer and an adhesive layer. The soft circuit board has its outer surface provided with a radio frequency identifiable dev... | 10/25/2005 |
