Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1005631 | Window cleaning tool | — | 2023-11-21 |
| 5930863 | Quick release squeegee | — | 1999-08-03 |
| D355738 | Combined wash bucket and mobile stand therefor | — | 1995-02-21 |
| 5381581 | Scratch proof squeegee cleaning apparatus | — | 1995-01-17 |
| 5255405 | Tool holding apparatus | Patrick A. Smahlik | 1993-10-26 |
| 5175902 | Window squeegee apparatus | — | 1993-01-05 |
| 4705251 | Self-erecting tripod apparatus | — | 1987-11-10 |
| 4611363 | Squeegee holding apparatus | — | 1986-09-16 |
| 4604802 | Squeegee blade trimmer | — | 1986-08-12 |
| 4468833 | Tool holders for use on louvers | — | 1984-09-04 |