Ultrasonic pest control device and method for constructing the same
US5341762A · kind A · utility
6Cited by
2References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 1, 1993 |
| Grant date | Aug 30, 1994 |
| Priority date | — |
| Expiry date | Feb 1, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10K5/02
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An ultrasonic transmitter and methods for making the same. A plurality of blocks are provided and are formed such that, when they are coupled together, they form at least one ultrasonic whistle in fluid communication with a manifold and an acoustic horn.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.