G11B 3/002
Element with stationary record carriers
Official title: {element with stationary record carriers}
G11B3/002 (Element with stationary record carriers) appears on 5 US grants and 0 published applications in this corpus.
Search patents in G11B- Granted patents
- 5
- Published applications
- 0
- Assignees
- 4
- Inventors
- 5
- Latest grant
- 29 Aug 1989
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Index carrier for indexing and reproducing a plurality of record discs and a simplified sound reproducing device incorporating thereof29 Aug 1989US 4,862,444 AOzen Corporation
- Simplified record player capable of automatically housing reproducing stylus upon removal of record disc from the record player5 Feb 1985US 4,498,160 AOzen Corporation
- Talking figure play set27 Nov 1984US 4,484,408 AMattel, Inc.
- Phonograph for use with record cartridges31 Oct 1978US 4,123,065 AYugen Kaisha Watanabe Kenkyusho
- Vibration transmission mechanism for a phonograph3 Oct 1978US 4,118,038 AYugen Kaisha Watanabe Kenkusho
No published applications in this class yet.
Most cited
By later US patents
- Phonograph for use with record cartridges20US 4,123,065 AYugen Kaisha Watanabe Kenkyusho · 1978
- Talking figure play set9US 4,484,408 AMattel, Inc. · 1984
- Vibration transmission mechanism for a phonograph6US 4,118,038 AYugen Kaisha Watanabe Kenkusho · 1978
- Simplified record player capable of automatically housing reproducing stylus upon removal of record disc from the record player5US 4,498,160 AOzen Corporation · 1985