Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5522942 | Method for cleaning hard surfaces using an aqueous solution of quaternary ammonium compound, combination of nonionic surfactant and glycol ether solvent | Beth T. G. Graubart, Allan L. Streit, Ernest J. Sachs | 1996-06-04 |
| 5454984 | All purpose cleaning composition | Beth T. G. Graubart, Allan L. Streit, Ernest J. Sachs | 1995-10-03 |