Inventor

CRABTREE JR WALDEN BLAINE

US4 patents

⚠️ This page may combine multiple inventors who share the name “CRABTREE JR WALDEN BLAINE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AMERITECH CORP

1 patent

US6178232B1Jan 23, 2001

Method and system for providing enhanced caller identification

AMERITECH CORP163 citations96

SBC HOLDINGS PROPERTIES L P

1 patent

US7227931B1Jun 5, 2007

Method and system for providing enhanced caller identification screening using audible caller name announcement

SBC HOLDINGS PROPERTIES L P3 citations59

LATTER TERESA FARIAS

1 patent

US8139732B2Mar 20, 2012

Method and system for providing enhanced caller identification

LATTER TERESA FARIAS0 citations46

CRABTREE JR WALDEN BLAINE

1 patent

US8979188B2Mar 17, 2015

Collapsible single leg sitting device

CRABTREE JR WALDEN BLAINE1 citations34