Measuring – testing – or signalling instruments – Time-measuring instrument or casing
Patent
1980-05-06
1982-07-06
Holtje, Nelson C.
Measuring, testing, or signalling instruments
Time-measuring instrument or casing
D10 43, D1003
Patent
active
D02652960
REFERENCES:
patent: 3540344 (1970-11-01), Veech
patent: 3760681 (1973-09-01), Kennedy
patent: 4053755 (1977-10-01), Sherrill
patent: 4220996 (1980-09-01), Searcy
patent: 4285041 (1981-08-01), Smith
Sporting Goods Dealer-6/80-p. 112-Exercise Computer at center.
Moriya Masayuki
Wanibuchi Hiroshi
Yanagi Yoshiro
Holtje Nelson C.
Kabushiki Kaisha Sendai Seimitsu Zairyo Kenkyujho
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