US 7581846
Dental light devices having an improved heat sink
granted A61KA61K6/864A61K6/884
Quick answer
US patent 7581846 (Dental light devices having an improved heat sink) held by DISCUS DENTAL, LLC expires Mon Aug 27 2029 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- DISCUS DENTAL, LLC
- Grant date
- Tue Sep 01 2009 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Aug 27 2029 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 55
- CPC classes
- A61K, A61K6/864, A61K6/884, A61K8/19, A61K8/20