Assignee

DUCKER III ANDREW L

US·2 granted patents·43 citations·filing 1992–1993

Technology mixA01K1 B23B1 B23Q1 B25B1 E21B1 Y10T1

Top patents by PatentIndex Score

2 records

0153US5328308AGyro-stabilized tool bit and wide mouth tool bit mounting chuckDUCKER III ANDREW L·Filed 1993·Granted Jul 12, 1994·30 cites·31 claims
0237US5294021AUnderwater air discharge lobster tickler and methodDUCKER III ANDREW L·Filed 1992·Granted Mar 15, 1994·13 cites·17 claims

Join the waitlist — get patent alerts

Get an alert when DUCKER III ANDREW L files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →