Frank LEHMAN

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Wilson, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Spring loaded adjustable head
- Patent number 11,235,454
- Issue date Feb 1, 2022
- Dynabrade, Inc.
- Jeffrey Michael Sabin
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Abrading device having a front exhaust
- Patent number 8,303,380
- Issue date Nov 6, 2012
- Dynabrade, Inc.
- Frank Lehman
- B24 - GRINDING POLISHING
Information Patent Grant
Balancer for orbital abrading machine
- Patent number 6,206,771
- Issue date Mar 27, 2001
- Dynabrade, Inc.
- Frank D. Lehman
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
SPRING LOADED ADJUSTABLE HEAD
- Publication number 20200223052
- Publication date Jul 16, 2020
- Dynabrade, Inc.
- Jeffrey Michael Sabin
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
ABRADING DEVICE HAVING A FRONT EXHAUST
- Publication number 20110183586
- Publication date Jul 28, 2011
- Dynabrade, Inc.
- Frank LEHMAN
- B24 - GRINDING POLISHING