John DeMaria

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Johns Island, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Drive shaft removal tool
- Patent number 11,643,308
- Issue date May 9, 2023
- John P. DeMaria
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Tool for extracting and installing a seal from an engine housing ha...
- Patent number 10,870,190
- Issue date Dec 22, 2020
- Rooster Tools, Inc.
- John DeMaria
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Drive Shaft Removal Tool
- Publication number 20210292140
- Publication date Sep 23, 2021
- John P. DeMaria
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
TOOL FOR EXTRACTING AND INSTALLING A SEAL FROM AN ENGINE HOUSING HA...
- Publication number 20200223039
- Publication date Jul 16, 2020
- Rooster Tools, Inc.
- John DeMaria
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS