Inventor
ALEXANDER ROBERT L
11 patents
⚠️ This page may combine multiple inventors who share the name “ALEXANDER ROBERT L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUNT MANUFACTURING CO
4 patentsUS4091933AMay 30, 1978
Hanging file support frame
HUNT MANUFACTURING CO36 citations92
US4030610AJun 21, 1977
Hanging file frame with resilient corner members
HUNT MANUFACTURING CO44 citations92
US4145098AMar 20, 1979
Article of furnishing
HUNT MANUFACTURING CO28 citations81
US4049127ASep 20, 1977
Hanging file folder support frame
HUNT MANUFACTURING CO16 citations73