Joseph P. Callahan

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Lancaster, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrosurgical device with vacuum port
- Patent number 12,059,194
- Issue date Aug 13, 2024
- Buffalo Filter LLC
- Kyrylo Shvetsov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrosurgical device with vacuum port
- Patent number 11,160,603
- Issue date Nov 2, 2021
- Buffalo Filter LLC
- Kyrylo Shvetsov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for attachment and evacuation
- Patent number 10,751,768
- Issue date Aug 25, 2020
- Buffalo Filter LLC
- Timothy Hersey
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
ELECTROSURGICAL DEVICE WITH VACUUM PORT
- Publication number 20220015819
- Publication date Jan 20, 2022
- Buffalo Filter LLC
- Kyrylo Shvetsov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR ATTACHMENT AND EVACUATION
- Publication number 20210060626
- Publication date Mar 4, 2021
- Buffalo Filter LLC
- Kyrylo Shvetsov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTROSURGICAL DEVICE WITH VACUUM PORT
- Publication number 20180036064
- Publication date Feb 8, 2018
- Buffalo Filter LLC
- Kyrylo Shvetsov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR ATTACHMENT AND EVACUATION
- Publication number 20170165725
- Publication date Jun 15, 2017
- Buffalo Filter LLC
- Timothy Hersey
- B08 - CLEANING