Y10S 116/19
Wave generator with resonating element
Y10S116/19 (Wave generator with resonating element) appears on 7 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 7
- Published applications
- 0
- Assignees
- 3
- Inventors
- 10
- Latest grant
- 29 Nov 1994
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Thermoacoustic sound generator29 Nov 1994US 5,369,625 AThe United States of America as represented by the Secretary of the Navy
- Rechargeable air horn and method of using the same18 Oct 1994US 5,355,830 A
- Toroidal whistle18 Aug 1987US 4,686,928 A
- Alarm device for respirators2 Jun 1987US 4,669,415 ADragerwerk Aktiengesellschaft
- Toroidal shaped closed chamber whistle7 Feb 1984US 4,429,656 A
No published applications in this class yet.
Most cited
By later US patents
- Thermoacoustic sound generator21US 5,369,625 AThe United States of America as represented by the Secretary of the Navy · 1994
- Rechargeable air horn and method of using the same17US 5,355,830 A1994
- Alarm device for respirators15US 4,669,415 ADragerwerk Aktiengesellschaft · 1987
- Low pressure differential detecting whistle14US 4,215,646 A1980
- Piezoelectric audible sound generator10US 4,393,373 AFuji Electrochemical Co., Ltd. · 1983