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Inventor

ZAHRTE SR DONALD K

US8 patents
⚠️ This page may combine multiple inventors who share the name “ZAHRTE SR DONALD K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

POWERWARE CORP

4 patents

GEN SIGNAL CORP

2 patents

BEST POWER TECH INC

1 patent

RENAISSANCE LEARNING INC

1 patent