# Challenge Mfg., Inc.

- Location (FDA's records): Bend, OR
- FDA decisions: 4 (1988–1991): 4 510(k) clearances
- Product codes: HDB (3), HIS (1)
- Predicates its devices cite: 0 (0 its own); citations of its devices by later devices: 1 (0 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms that cite its devices most
- Clinical Innovations, Inc.: 1 (https://510kreport.com/company/clinical-innovations)

## Its most-cited devices
- K881967: Cmi Vacuum Pump #001C - Vacuum Pump (Non-Electri.) (1988), cited by 1

## Recent decisions
- K910788: Cmi Tender Touch VE #303TT and 404TT (May 9, 1991)
- K895446: Cmi Vacuum Pump W/#101A Vacuum Pump (Auto-Clave.) (Nov 27, 1989)
- K881306: Cmi Vacuum Delivery System #003C and #004C (Jun 13, 1988)
- K881967: Cmi Vacuum Pump #001C - Vacuum Pump (Non-Electri.) (Jun 13, 1988)

Source page: https://510kreport.com/company/challenge-mfg