Dental handpiece maintenance machine
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Description
The broken lines shown in the drawings represent portions of the dental handpiece maintenance machine that form no part of the claimed design.
Claims
The ornamental design for a dental handpiece maintenance machine, as shown and described.
Referenced Cited
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Foreign Patent Documents
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- Dental Handpiece Maintenance Oil System Lubricant Lubricating Device Cleaning Lubrication. Retrieved on Jul. 16, 2021. Retrieved from internet: https://www.treedental.com/dental-handpiece-maintenance-system-tr-d102.html.
- Automatic Handpiece Maintenance System Retrieved on Oct. 2, 2019. Retreived from the Internet https://flightdentalsystems.com/product/automatic-handpiece-maintenanace-system/.
Patent History
Patent number: D943747
Type: Grant
Filed: May 12, 2020
Date of Patent: Feb 15, 2022
Assignee: J. MORITA MFG. CORP. (Kyoto)
Inventors: Fritz Frenkler (Munich), Anette Ponholzer (Munich), Hiroshi Kaneko (Munich), Takashi Kondo (Munich)
Primary Examiner: Wan Laymon
Application Number: 29/734,385
Type: Grant
Filed: May 12, 2020
Date of Patent: Feb 15, 2022
Assignee: J. MORITA MFG. CORP. (Kyoto)
Inventors: Fritz Frenkler (Munich), Anette Ponholzer (Munich), Hiroshi Kaneko (Munich), Takashi Kondo (Munich)
Primary Examiner: Wan Laymon
Application Number: 29/734,385
Classifications
Current U.S. Class:
Dental (46) (D24/176)