Inventor

AIKEN ROBERT B

US6 patents

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

AIKEN ROBERT B

2 patents

US5174055ADec 29, 1992

Scrolling sign

AIKEN ROBERT B28 citations88

US5016371AMay 21, 1991

Scrolling sign apparatus

AIKEN ROBERT B9 citations69

MILWAUKEE SIGN INC

2 patents

US5896688AApr 27, 1999

Scrolling sign with manually operated change mechanism

MILWAUKEE SIGN INC12 citations69

US5598651AFeb 4, 1997

Sign mechanism having traversable web

MILWAUKEE SIGN INC9 citations69

(unassigned)

1 patent

US5755050AMay 26, 1998

Web design for changeable sign

48 citations89

MILWAUKEE SIGN COMPANY INC

1 patent

US4741118AMay 3, 1988

Sign with improved scrolling mechanism

MILWAUKEE SIGN COMPANY INC26 citations83