Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679162 | Apparatus for selectively metering dressing onto a bowling lane surface | Stephen F. Caffrey, Ronald L. Smith | 1997-10-21 |
| 5641538 | Apparatus and method for selectively metering dressing onto a bowling lane surface | Stephen F. Caffrey, Ronald L. Smith, Steven Wayne Stuart | 1997-06-24 |
| 5629049 | Apparatus for selectively metering dressing onto a bowling lane surface | Stephen F. Caffrey, Ronald L. Smith | 1997-05-13 |