Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12106386 | Work tracking and advances in an employee database system | Roman Zubenko, Sahil Jolly, Phan Anh Le, Omar Skalli, Kevin Hyunil Kim | 2024-10-01 |
| 11720977 | Work tracking and advances in an employee database system | Roman Zubenko, Sahil Jolly, Phan Anh Le, Omar Skalli, Kevin Hyunil Kim | 2023-08-08 |
| 11257169 | Work tracking and advances in an employee database system | Roman Zubenko, Sahil Jolly, Phan Anh Le, Omar Skalli, Kevin Hyunil Kim | 2022-02-22 |
| 8340990 | Logistics planning in a business environment | Robert L. Cline, Sarah N. Pick | 2012-12-25 |
| 6948279 | Support system for laterally removable sash | Robert M. Lucci, Thomas F. Batten | 2005-09-27 |
| 6032417 | Corner locking carrier shoe for tilt sash | Alan Jakus, Robert M. Lucci | 2000-03-07 |
| 5694664 | Coupling for spiral counterbalance | John I. Habbersett | 1997-12-09 |
| 5152032 | Window sash balance with tension and torsion spring | Donald D. Davis, Norman R. Westfall | 1992-10-06 |
| 5119592 | Balance system for laterally biased sash guides | Norman R. Westfall, John I. Habbersett, John T. Forbis | 1992-06-09 |
| 4854558 | Sound deadener for window counterbalance spring | — | 1989-08-08 |
| 4672713 | Spring coupler for block and tackle window balance system | Robert S. Flight | 1987-06-16 |
| 4540070 | Vibration dampener for coil tension window balance spring | John R. Yonovich, Brian S. Dense | 1985-09-10 |