Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus and method for producing gradated exposures on radiation sensitive material

Apparatus and method for producing gradated exposures on radiation sensitive material

US Patent 5400116 · Granted Mar 21, 1995

Estimated economic value: $2,415,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Computer-based method and apparatus for verifying an electronic voting process2008
Method for automatically assembling a sample cup having a weighted ring on top o2000
Shuttering system for a sensitometer2000
Method and apparatus for automatic sample preparation and handling1998
Rotatable arm mechanism for assembling and disassembling samples1998
Sample holder for accelerated fade apparatus and method of its use1998
Film sample positioning apparatus1998
Accelerated fade apparatus and method of its use1998
Apparatus and method for precisely exposing radiation sensitive materials1991
Method of pretreating cold rolled sheet to minimize annealing stickers1986
Rust Inhibiting for steel1983