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All Patents in class 33/819
Patents 31 - 41 of 41
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
3,686,766Aug. 29, 1972S. MatumotoDigital Micrometermicrometers
3,810,310May 14, 1974P.A. MorganMicrometer Measuring Devicesmicrometers
3,924,336Dec. 09, 1975K. InoueMeasuring Instrumentmeasurement gauges
4,062,120Dec. 13, 1977B.R. Robinson, E.G.  Weber, J.M. LacagninaDigital Electronic Micrometermicrometers
4,103,427Aug. 01, 1978R.E. Ledley, IIIElectronic Digital Micrometermicrometers
4,207,679Jun. 17, 1980M.L. PoageMicrometermicrometers
4,255,861Mar. 17, 1981H. Suwa, K. NakataElectrically Digital Display Micrometermicrometers
4,561,185Dec. 31, 1985H. Yamashiro, H. SakataMeasuring Instrumentmeasurement gauges
4,578,868Apr. 01, 1986T. Matsumoto, Y. Yamaguchi, Y. Arai, K. SasakiDigital Display Measuring Apparatusmeasurement gauges
5,495,677Mar. 05, 1996M. Suzuki, M. TachikakeDigital Display Micrometer Gaugemicrometers
6,308,433Oct. 30, 2001M. Tachikake, K. Sasak, S. Hayashida, T. Otsuka, T. Nakadoi, S. TakahashiMicrometer that Holds Displayed Displacement when Retraction Amount is Less than a Set Amountmicrometers
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