Bizarre Patents
Pillow with retractable umbrella
A pillow assembly having a supporting assembly and a retractable umbrella assembly that is easily transportable and allows a user to support his/her head while covering their face from sunlight.
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 |
| 4289131 | Surgical power tool A surgical power tool in which a quick-lock latch mechanism permits attachment and removal of the drive shaft assembly with one hand and a seal arrangement effectively seals moisture from the bearing and motor compartments, yet creates only minimal drag o... | 09/15/1981 |
