Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1071692 | Door closer | Christopher M. Salisbury, Colins V. Jacob, Zachary P. Boomer, Jonah M. Pattar, Mitchell T. Barbon | 2025-04-22 |
| 11581830 | Door closer system | William P. Dye, Yong Kwan Lacy, Brendon Allen, Brian C. Eickhoff, Ron Kielkowski +2 more | 2023-02-14 |
| D959234 | Door pull | Jack R. Lehner, Jr., Ryan Williams, Chad Eagin, Zachary Holtgrewe | 2022-08-02 |
| 10236801 | Door closer system | William P. Dye, Yong Kwan Lacy, Brendon Allen, Brian C. Eickhoff, Ron Kielkowski +2 more | 2019-03-19 |
| 7664667 | Method, system, and program product for on-line service call scheduling | Kevin Michael Ruppelt, Jeffrey Karl Skilling, Glenn William Cornell, Charles David Lowry | 2010-02-16 |