Michael D. Feltz

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Waukesha, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Expansion joint having three axes of expansion
- Patent number 10,822,803
- Issue date Nov 3, 2020
- Metal Era, Inc.
- Joseph A. Inzeo
- E04 - BUILDING
Information Patent Grant
Hip ventilator
- Patent number 9,637,929
- Issue date May 2, 2017
- Metal Era, Inc.
- Joseph A. Inzeo
- E04 - BUILDING