Bizarre Patents
Pet Toilet-Like Water Disk and Food Storage
One pet-friendly inventor patented "a device for watering pets, e.g., a dog or cat." The device, he helpfully noted, "has the general shape of a toilet."
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 |
| 6304154 | Circuit arrangement including a self-oscillator circuit A circuit arrangement includes a self-oscillating oscillator circuit electrically connected with a series arrangement of a resistor arranged in series with a capacitor. The series arrangement determines the oscillation frequency of the oscillator circuit.... | 10/16/2001 |
| 5805923 | Configurable power management system having a clock stabilization filter that can be enabled or bypassed depending upon whether a crystal or can oscillator is used A power management system is disclosed. The system includes an oscillator interface for use in a power management system, a power recycle circuit for use in a power management system, a pad clock and self test for use in a power management system, a clock... | 09/08/1998 |
| 4818953 | Oscillator improvement An improved oscillator circuit for avoiding core saturation without the need for auxiliary magnetic devices employs an emitter resistance for regulating base voltage, and a semiconductor base shunt for initiating transistor cut-off when the base voltage i... | 04/04/1989 |
