G10B 3/16
Swell chambers
Official title: Swell chambers; Accentuating means
G10B3/16 (Swell chambers) appears on 2 US grants and 0 published applications in this corpus.
Search patents in G10B- Granted patents
- 2
- Published applications
- 0
- Assignees
- 0
- Inventors
- 2
- Latest grant
- 30 Nov 1982
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
No published applications in this class yet.
Most cited
By later US patents