Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Device for producing a spring manometer measuring system

Device for producing a spring manometer measuring system

US Patent 4211000 · Granted Jul 8, 1980

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Breath sensing device for a portable electronic device2024
Remote transmitter for analogue gauges2011
Pressure sensor membrane having stepped annular peripheral surfaces and pressure2001
Process and arrangement for manufacturing a measurement device for measuring pre1992
Process for the production of a tube spring manometer measurement system1988
Pressure gauge housing made of synthetic material1987
Tube spring manometer1980
Tube spring manometer1980
Density monitoring apparatus1980