Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Agricultural covering multilayer film or sheet structure and method for thermal insulation

Agricultural covering multilayer film or sheet structure and method for thermal insulation

US Patent 4214034 · Granted Jul 22, 1980

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Card reader and control method therefor2018
MR sensor and card reader2018
Manufacturing method for lens drive device2015
Fixing structure for optical element and optical head device2008
CONDUCTIVE PARTICLES AND METHOD AND DEVICE FOR MANUFACTURING THE SAME, ANISOTROP2005
Method and device for manufacturing conductive particles2003
Variable thrust nozzle system2001
Magnetic detector employing magnetic resistance elements for detecting charges i1998
Self-extinguishing laminated film1993
Compressed powder magnetic core and method for fabricating same1992
Process for preparing a substrate for optical recording media1988
Photopolymerizable element comprising a soluble or dispersible oriented film sup1982