Robert Michael Hershfeld

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Parkton, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Conveyors for box making machines and method
- Patent number 11,701,901
- Issue date Jul 18, 2023
- Sun Automation, Inc.
- Robert Michael Hershfeld
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Conveyors for box making machines
- Patent number 11,235,596
- Issue date Feb 1, 2022
- Sun Automation, Inc.
- Robert Michael Hershfeld
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Alternating wet cleaning and dry cleaning of a flexographic printin...
- Patent number 10,870,304
- Issue date Dec 22, 2020
- Jeffrey M. DeVries
- B08 - CLEANING
Information Patent Grant
Conveyors for box making machines
- Patent number 9,493,307
- Issue date Nov 15, 2016
- Sun Automation, Inc.
- Robert Michael Hershfeld
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Conveyors for Box Making Machines and Method
- Publication number 20220281231
- Publication date Sep 8, 2022
- Sun Automation, INC.
- Robert Michael Hershfeld
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
ALTERNATING WET CLEANING AND DRY CLEANING OF A FLEXOGRAPHIC PRINTIN...
- Publication number 20180257420
- Publication date Sep 13, 2018
- Jeffrey M. DeVries
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Conveyors for Box Making Machines
- Publication number 20180201032
- Publication date Jul 19, 2018
- Sun Automation, INC.
- Robert Michael Hershfeld
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Conveyors for box making machines
- Publication number 20170028744
- Publication date Feb 2, 2017
- SUN AUTOMATION, INC.
- Robert Michael Hershfeld
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Conveyors for box making machines
- Publication number 20150259144
- Publication date Sep 17, 2015
- SUN AUTOMATION, INC.
- Robert Michael Hershfeld
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD