Inventor
FOSTER VIRGINIA E
US7 patents
⚠️ This page may combine multiple inventors who share the name “FOSTER VIRGINIA E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INVENT F & W LLC
3 patentsUS12573294B2Mar 10, 2026
Systems and methods for alerting persons of approaching vehicles
INVENT F & W LLC0 citations59
US12190727B2Jan 7, 2025
Systems and methods for alerting persons of approaching emergency vehicles
INVENT F & W LLC0 citations59
US11990040B2May 21, 2024
Systems and methods for alerting drivers of approaching emergency vehicles
INVENT F & W LLC0 citations59