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John B. Lampsa
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Wales, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Trailer mounted battery range extender for electric truck tractor
Patent number
11,904,673
Issue date
Feb 20, 2024
John B. Lampsa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Trailer mounted battery range extender for electric truck tractor
Patent number
10,752,102
Issue date
Aug 25, 2020
John B. Lampsa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Tree skate
Patent number
9,883,762
Issue date
Feb 6, 2018
John B. Lampsa
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS FOR HOLDING LIQUID CONTAINERS
Publication number
20230067266
Publication date
Mar 2, 2023
EVAN J. LAMPSA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
CARGO CONTAINMENT STRUCTURE 360 DEGREE DOOR SYSTEM
Publication number
20220170301
Publication date
Jun 2, 2022
JOHN B LAMPSA
B60 - VEHICLES IN GENERAL
Information
Patent Application
TRAILER MOUNTED BATTERY RANGE EXTENDER FOR ELECTRIC TRUCK TRACTOR
Publication number
20200384843
Publication date
Dec 10, 2020
JOHN B. LAMPSA
B60 - VEHICLES IN GENERAL
Information
Patent Application
TRAILER MOUNTED BATTERY RANGE EXTENDER FOR ELECTRIC TRUCK TRACTOR
Publication number
20190291560
Publication date
Sep 26, 2019
JOHN B. LAMPSA
B60 - VEHICLES IN GENERAL
Information
Patent Application
Cargo Containment Structure Double Swing Door System
Publication number
20180126830
Publication date
May 10, 2018
Ursa Major Corporation
John B. Lampsa
B60 - VEHICLES IN GENERAL