Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Closure for sample vials

Closure for sample vials

US Patent 4248355 · Granted Feb 3, 1981

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for labeling sample containers2010
Method for labelling sample containers2005
Device for the compensation of the baseline drift of a chromatographic separatin1990
Device for the compensation of the baseline drift of a chromatographic separatin1990
Device for sampling breath air at the workplace1989
Closure for sample bottles1988
Sampler for feeding samples in gas chromatography1984
Sampler for a gas chromatograph1984
Assembly for connecting the column ends of two capillary columns1984
Assembly for connecting the column ends of two capillary columns1984
Sampling device for measuring instruments1980
Sampling device for measuring instruments1980