John E. Hoffmann

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Signal Mountain, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic control of positioning of material transfer vehicle durin...
- Patent number 12,025,990
- Issue date Jul 2, 2024
- Roadtec, Inc.
- Lillian Nichole Shelton
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Automatic control of discharge conveyor of material transfer vehicl...
- Patent number 10,907,310
- Issue date Feb 2, 2021
- Roadtec, Inc.
- Oleg Tkachenko
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Quick-change attachment for material transfer vehicle
- Patent number 10,337,153
- Issue date Jul 2, 2019
- Roadtec, Inc.
- John Eric Hoffmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Material transfer vehicle for use in asphalt paving
- Patent number 7,160,056
- Issue date Jan 9, 2007
- Roadtee, Inc.
- John E. Hoffmann
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
ASPHALT RECEIVING VEHICLE WITH GUIDANCE LIGHTS FOR SUPPLY TRUCKS
- Publication number 20210155424
- Publication date May 27, 2021
- Roadtec, Inc.
- John E. Hoffmann
- B60 - VEHICLES IN GENERAL
Information Patent Application
AUTOMATIC CONTROL OF POSITIONING OF MATERIAL TRANSFER VEHICLE DURIN...
- Publication number 20190377363
- Publication date Dec 12, 2019
- Roadtec, Inc.
- Lillian Nichole Shelton
- G05 - CONTROLLING REGULATING
Information Patent Application
AUTOMATIC CONTROL OF DISCHARGE CONVEYOR OF MATERIAL TRANSFER VEHICL...
- Publication number 20190003133
- Publication date Jan 3, 2019
- Roadtec, Inc.
- Oleg Tkachenko
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
QUICK-CHANGE ATTACHMENT FOR MATERIAL TRANSFER VEHICLE
- Publication number 20180347123
- Publication date Dec 6, 2018
- Roadtec, Inc.
- John Eric Hoffmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
METHOD AND APPARATUS FOR AUTOMATICALLY CONTROLLING A MATERIAL TRANS...
- Publication number 20180142427
- Publication date May 24, 2018
- Roadtec, Inc.
- Oleg Tkachenko
- B60 - VEHICLES IN GENERAL