Elmer Lee

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Albion, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Steerable drive wheel
- Patent number 11,858,573
- Issue date Jan 2, 2024
- Conceptual Innovations, L.L.C.
- Elmer Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Powered utility cart and compliant drive wheel therefor
- Patent number 10,703,401
- Issue date Jul 7, 2020
- Caster Concepts, Inc.
- Elmer Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Powered utility cart and compliant drive wheel therefor
- Patent number 10,377,403
- Issue date Aug 13, 2019
- Caster Concepts, Inc.
- Elmer Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Caster wheel with parabolic tread-hub interface
- Patent number 9,056,524
- Issue date Jun 16, 2015
- Caster Concepts, Inc.
- Elmer Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Caster wheel with parabolic tread-hub interface
- Patent number 8,863,355
- Issue date Oct 21, 2014
- Caster Concepts, Inc.
- Elmer Lee
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
VOLUMETRIC BUILDER SYSTEMS AND METHODS FOR BUILDING SAND CASTING MO...
- Publication number 20230339183
- Publication date Oct 26, 2023
- LightSpeed Concepts Inc.
- Michael L. Powell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
STEERABLE DRIVE WHEEL
- Publication number 20210061352
- Publication date Mar 4, 2021
- Conceptual Innovations, L.L.C.
- Elmer Lee
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWERED UTILITY CART AND COMPLIANT DRIVE WHEEL THEREFOR
- Publication number 20190092365
- Publication date Mar 28, 2019
- CASTER CONCEPTS, INC.
- Elmer Lee
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWERED UTILITY CART AND COMPLIANT DRIVE WHEEL THEREFOR
- Publication number 20170129522
- Publication date May 11, 2017
- CASTER CONCEPTS, INC.
- Elmer Lee
- B60 - VEHICLES IN GENERAL
Information Patent Application
CASTER WHEEL WITH PARABOLIC TREAD-HUB INTERFACE
- Publication number 20140359970
- Publication date Dec 11, 2014
- CASTER CONCEPTS, INC.
- Elmer Lee
- B60 - VEHICLES IN GENERAL