Gregory J. Duffy

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Baldwinsville, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Dock bumper having progressive spring rate
- Patent number 12,037,210
- Issue date Jul 16, 2024
- DL Manufacturing, Inc.
- Gregory J. Duffy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for providing conditioned air at a loading dock
- Patent number 11,933,503
- Issue date Mar 19, 2024
- DL Manufacturing Inc
- Joseph Markert
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR PROVIDING CONDITIONED AIR AT A LOADING DOCK
- Publication number 20220333789
- Publication date Oct 20, 2022
- DL Manufacturing Inc.
- Joseph Markert
- B60 - VEHICLES IN GENERAL
Information Patent Application
WIRELESS WHEEL CHOCK
- Publication number 20200290587
- Publication date Sep 17, 2020
- DL Manufacturing, Inc.
- Gregory J. Duffy
- B60 - VEHICLES IN GENERAL
Information Patent Application
DOCK BUMPER HAVING PROGRESSIVE SPRING RATE
- Publication number 20190039841
- Publication date Feb 7, 2019
- DL Manufacturing, Inc.
- Gregory J. Duffy
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...