Inventor · disambiguated record
Keith A. Ballard
Also filed as: BALLARD KEITH · BALLARD KEITH A
6 granted patents·66 citations·filing 1992–2001
82Inventor score
Technology areasB63B
Top patents by PatentIndex Score
6 records- 0175US5975423APortable fully self-contained pressure wash-down system and methodFiled 1998·Granted Nov 2, 1999·34 cites·10 claims
- 0261USD440559SPortion of a speakerBRITANNIA INVEST CORP·Filed 1999·Granted Apr 17, 2001·13 cites·1 claims
- 0358USD351839SSpeakerPOLK INVEST CORPORATION·Filed 1992·Granted Oct 25, 1994·10 cites·1 claims
- 0442USD351388SCombined speaker and integral standPOLK INVEST CORPORATION·Filed 1992·Granted Oct 11, 1994·5 cites·1 claims
- 0536USD463407SSpeakerBRITANNIA INVEST CORP·Filed 2001·Granted Sep 24, 2002·3 cites·1 claims
- 0630USD448360SPortion of a speakerBRITANNIA INVEST CORP·Filed 1999·Granted Sep 25, 2001·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Keith A. Ballard files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →