David Mack

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Rochester, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Material, pusher with modular composite scraping edge
- Patent number 11,713,551
- Issue date Aug 1, 2023
- Pro-Tech Manufacturing and Distribution, Inc.
- Michael J. Guggino
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Material pusher with floating coupler
- Patent number 11,668,060
- Issue date Jun 6, 2023
- Pro-Tech Manufacturing and Distribution, Inc.
- Michael J. Guggino
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Material pusher with modular composite scraping edge
- Patent number 10,895,049
- Issue date Jan 19, 2021
- Pro-Tech Manufacturing and Distribution, Inc.
- Michael J. Guggino
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Material pusher with floating coupling and modular composite scrapi...
- Patent number 10,851,508
- Issue date Dec 1, 2020
- Pro-Tech Manufacturing and Distribution, Inc.
- Michael J. Guggino
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Material pusher with floating coupler
- Patent number 10,851,507
- Issue date Dec 1, 2020
- Pro-Tech Manufacturing and Distribution, Inc.
- Michael J. Guggino
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MATERIAL PUSHER WITH FLOATING COUPLER
- Publication number 20210087764
- Publication date Mar 25, 2021
- Pro-Tech Manufacturing and Distribution, Inc.
- Michael J. Guggino
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
MATERIAL PUSHER WITH FLOATING COUPLER
- Publication number 20190177939
- Publication date Jun 13, 2019
- Pro-Tech Manufacturing and Distribution, Inc.
- Michael J. Guggino
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
MATERIAL PUSHER WITH FLOATING COUPLING AND MODULAR COMPOSITE SCRAPI...
- Publication number 20190177938
- Publication date Jun 13, 2019
- Pro-Tech Manufacturing and Distribution, Inc.
- Michael J. Guggino
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
MATERIAL PUSHER WITH MODULAR COMPOSITE SCRAPING EDGE
- Publication number 20190177937
- Publication date Jun 13, 2019
- Pro-Tech Manufacturing and Distribution, Inc.
- Michael J. Guggino
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES