DW

David L. Williams

AP American Architectural Products: 5 patents #1 of 3Top 35%
MA Mascotech: 1 patents #3 of 9Top 35%
📍 Grove City, OH: #1 of 13 inventorsTop 8%
🗺 Ohio: #68 of 4,576 inventorsTop 2%
Overall (1997): #2,854 of 185,788Top 2%
6
Patents 1997

Issued Patents 1997

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D384423 Doorway sidelite Jeffery D. Lint, Stephen J. Sparer 1997-09-30
D383552 Doorway transom Jeffery D. Lint, Stephen J. Sparer 1997-09-09
D383221 Doorlite Jeffery D. Lint, Stephen J. Sparer 1997-09-02
D380839 Doorway sidelite Jeffery D. Lint, Stephen J. Sparer 1997-07-08
D380840 Doorlite Jeffery D. Lint, Stephen J. Sparer 1997-07-08
D380279 Doorlite Jeffery D. Lint, Stephen J. Sparer 1997-06-24