Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Food preparation type
Patent
1979-08-03
1981-11-03
Holtje, Nelson C.
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Food preparation type
D10 81, D1004
Patent
active
D02616238
REFERENCES:
patent: D198785 (1964-08-01), McKim
patent: D206264 (1966-11-01), Waligorski
patent: D211058 (1968-05-01), Neubrech
patent: D217988 (1970-07-01), Casterlin
patent: D241042 (1976-08-01), Kupiec
patent: D250810 (1979-01-01), Stern
patent: D251775 (1979-05-01), Schmidt
patent: D252948 (1979-09-01), Ferreira
patent: D256099 (1980-07-01), Schmidt
Chicago/Cole-Parmer, 1975-1976, Cat., p. 97, Colorimeter at top.
Collister Kenneth D.
Krou Michael A.
Werner Raymond M.
Coe Roger N.
Holtje Nelson C.
Miles Laboratories Inc.
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