Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168899 | Window balance assembly and mounting bracket therefor | Richard S. deNormand, Andrew Baglio, Eric Mertz | 2024-12-17 |
| 10053899 | Side-load, constant force window and window balance assembly | Richard S. deNormand | 2018-08-21 |
| 9988834 | Carrier device for window balance assembly | Richard S. deNormand | 2018-06-05 |
| 9982469 | Pivot bar for window sash | John A. Kessler | 2018-05-29 |
| 9309709 | Window counterbalance system | Richard S. deNormand, Eric Rodems, Robert M. Lucci | 2016-04-12 |
| 9181748 | Air and debris dam for moving coil balance assembly | John A. Kessler | 2015-11-10 |
| 9115522 | Side load constant force counterbalance system | Patrick E. Milligan, Allen Feltes, Alan Jakus | 2015-08-25 |
| 9003710 | Tilt sash counterbalance system including curl spring mount stabilizer | Wilbur James Kellum, III | 2015-04-14 |
| 8966822 | Air and debris dam for moving coil balance assembly | Wilbur James Kellum, III, John A. Kessler | 2015-03-03 |
| 8850745 | Window counterbalance system and mounting bracket therefor | Richard S. deNormand | 2014-10-07 |
| 8819896 | Locking carrier and mounting arrangement for tilt sash counterbalance systems | Wilbur James Kellum, III, Eric Mertz, Mark R. Baker, Jeffrey D. Tuller, Richard S. deNormand +1 more | 2014-09-02 |
| 6802297 | Fuel rail damping device | Charles W. Braun | 2004-10-12 |
| 6732959 | Dual-coil outwardly-opening fuel injector | John H. Delaney, Joseph G. Spakowski, Noreen Louise Mastro, Robert B. Perry, Daniel L. Varble +1 more | 2004-05-11 |
| 6454191 | Electromagnetic fuel injector dampening device | Joseph G. Spakowski | 2002-09-24 |
| 6328232 | Fuel injector spring force calibration tube with internally mounted fuel inlet filter | Karl J. Haltiner, Jr., Robert B. Perry, Peter R. Wendt | 2001-12-11 |
| 5044562 | "Dual spray director using an ""H"" annulus" | David W. Rogers, Kurt T. Hertzog, Lawrence W. Robinson | 1991-09-03 |
| 4796855 | PWM electromagnetic valve with selective case hardening | — | 1989-01-10 |
| 4646974 | Electromagnetic fuel injector with orifice director plate | John F. Nally, Jr., James H. Rush, Robert L. Fuss, John E. Williams, Allan M. Ruckey | 1987-03-03 |