Inventor
SCHROEDER KARL S
US12 patents
⚠️ This page may combine multiple inventors who share the name “SCHROEDER KARL S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
4 patentsSCHROEDER KARL S
4 patentsUS6955456B2Oct 18, 2005
Illuminated pole-suspended flag and method of illuminating
SCHROEDER KARL S27 citations90
US4257497AMar 24, 1981
Magnetically triggered and electronically controlled torsion brake
SCHROEDER KARL S31 citations90
US5195782AMar 23, 1993
Sheet music binder
SCHROEDER KARL S7 citations71
US4840407AJun 20, 1989
Sheet music binder
SCHROEDER KARL S7 citations71