Providing horizontal force

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Patents Grantslast 30 patents

Information Patent Grant
Lateral pressure detector for use with a phonograph record player
- Patent number 4,183,537
- Issue date Jan 15, 1980
- Namiki Precision Jewel Co., Ltd.
- Hisayoshi Nakatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Device for cancelling inside force of pickup arm of record player
- Patent number 4,114,894
- Issue date Sep 19, 1978
- Lenny M. Pelifian
- G11 - INFORMATION STORAGE
Information Patent Grant
3674278
- Patent number 3,674,278
- Issue date Jul 4, 1972
- G11 - INFORMATION STORAGE
Information Patent Grant
3380744
- Patent number 3,380,744
- Issue date Apr 30, 1968
- G11 - INFORMATION STORAGE
Information Patent Grant
3319967
- Patent number 3,319,967
- Issue date May 16, 1967
- G11 - INFORMATION STORAGE
Information Patent Grant
3318603
- Patent number 3,318,603
- Issue date May 9, 1967
- G11 - INFORMATION STORAGE