Did You Know...
...that to encourage use of his new invention, the shopping cart, market owner Sylvan Goldman hired fake shoppers to push the carts around his store in Oklahoma City? Seems his customers were reluctant to give up their hand-carried baskets.
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 |
| 5566628 | Ground closer kit for attachment to a seeding/fertilizing apparatus and a seeding/fertilizing apparatus having a ground closer plate A ground closer kit for attachment to a seeding/fertilizing apparatus includes a support frame having a first end, a second end, and a bottom edge. The first end is adapted for pivotally mounting the support frame to a ground opener. A ground closer plate... | 10/22/1996 |
| 5152234 | Chaffy seed drill with torsionally responsive transverse frame A seed drill is provided including opposite side ground engaging support wheels journaled from opposite ends of a transverse beam of the seed drill. The longitudinal center of the beam includes a horizontal, forwardly directed towing tongue and the opposi... | 10/06/1992 |
