Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370101 | Patient transport apparatus having caster assembly biasing mechanisms | Trey Thomas Pfeiffer, Nathan W. Matheny, Adam Kammers | 2025-07-29 |
| 12326022 | Door assembly for selectively interlocking opposing doors | Ayako Takase, Robert Hutton, IV, Lynn K. Van Sickle, Tommy Leon Knight, Dylan S. Schlenvogt +1 more | 2025-06-10 |
| D1056206 | Handle | Cory P. Herbst | 2024-12-31 |
| D1053078 | Patient transport apparatus | Cory P. Herbst, Trey Thomas Pfeiffer, Nathan W. Matheny, Brian J. Tessmer, James Tumavich | 2024-12-03 |
| 12005009 | Patient transport apparatus having caster assembly biasing mechanisms | Trey Thomas Pfeiffer, Nathan W. Matheny, Adam Kammers | 2024-06-11 |
| 11952814 | Door assembly for selectively interlocking opposing doors | Ayako Takase, Robert Hutton, IV, Lynn K. Van Sickle, Tommy Leon Knight, Dylan S. Schlenvogt +1 more | 2024-04-09 |
| 11542733 | Door assembly for selectively interlocking opposing doors | Ayako Takase, Robert Hutton, IV, Lynn K. Van Sickle, Tommy Leon Knight, Dylan S. Schlenvogt +1 more | 2023-01-03 |
| 10808438 | Door assembly for selectively interlocking opposing doors | Ayako Takase, Robert Hutton, IV, Lynn K. Van Sickle, Tommy Leon Knight, Dylan S. Schlenvogt +1 more | 2020-10-20 |
| 7568404 | Shifter having neutral lock | Robert De Jonge | 2009-08-04 |