Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Head for high speed spinner having a vacuum chuck

Head for high speed spinner having a vacuum chuck

US Patent 4280689 · Granted Jul 28, 1981

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Aseptic coupling system with seal isolating connectors2025
Female quick connect fitting2012
Male quick connect fitting2011
Method and apparatus for frequency synthesis in direct-conversion transmitters2008
Frequency synthesizer circuit for mobile stations2000
Dual band transceiver1998
Thermomagnetic encoding method and articles1996
Rapid, quantitative determination of bacteria in water1983
Massively parallel processor computer1983
Clutter free synthetic aperture radar correlator1983
Cloud cover sensor1982
Multibeam single frequency synthetic aperture radar processor for imaging separa1982