Evan Michael Smith

Person

Warminster, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Portable LED sign cabinet
- Patent number 12,340,714
- Issue date Jun 24, 2025
- Keystone Technologies, LLC
- Evan Michael Smith
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
LED light tubes, light boxes including LED light tubes and methods...
- Patent number 11,867,364
- Issue date Jan 9, 2024
- Keystone Technologies, LLC
- Joshua David Brown
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
LED light tubes, light boxes including LED light tubes and methods...
- Patent number 11,466,819
- Issue date Oct 11, 2022
- Keystone Technologies, LLC
- Joshua David Brown
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
LED light tubes, light boxes including LED light tubes and methods...
- Patent number 11,204,136
- Issue date Dec 21, 2021
- Keystone Technologies, LLC
- Joshua David Brown
- F21 - LIGHTING
Information Patent Grant
LED light tubes, light boxes including LED light tubes and methods...
- Patent number 10,883,669
- Issue date Jan 5, 2021
- Keystone Technologies, LLC
- Joshua David Brown
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE LED SIGN CABINET
- Publication number 20240212531
- Publication date Jun 27, 2024
- Keystone Technologies, LLC
- Evan Michael Smith
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
INTEGRATED LED FIXTURE ASSEMBLY, KIT, AND RETROFIT METHOD
- Publication number 20230258306
- Publication date Aug 17, 2023
- Keystone Technologies, LLC
- Evan Michael Smith
- F21 - LIGHTING
Information Patent Application
LED Light Tubes, Light Boxes Including LED Light Tubes and Methods...
- Publication number 20230033333
- Publication date Feb 2, 2023
- Keystone Technologies, LLC
- Joshua David Brown
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LED Light Tubes, Light Boxes Including LED Light Tubes And Methods...
- Publication number 20220057051
- Publication date Feb 24, 2022
- Keystone Technologies, LLC
- Joshua David Brown
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LED Light Tubes, Light Boxes Including LED Light Tubes And Methods...
- Publication number 20210080065
- Publication date Mar 18, 2021
- Keystone Technologies, LLC
- Joshua David Brown
- F21 - LIGHTING
Information Patent Application
LED Light Tubes, Light Boxes Including LED Light Tubes And Methods...
- Publication number 20190338897
- Publication date Nov 7, 2019
- Keystone Technologies, LLC
- Joshua David Brown
- F21 - LIGHTING

Evan Michael Smith

Person

Patents Grantslast 30 patents

Portable LED sign cabinet

LED light tubes, light boxes including LED light tubes and methods...

LED light tubes, light boxes including LED light tubes and methods...

LED light tubes, light boxes including LED light tubes and methods...

LED light tubes, light boxes including LED light tubes and methods...

Patents Applicationslast 30 patents

PORTABLE LED SIGN CABINET

INTEGRATED LED FIXTURE ASSEMBLY, KIT, AND RETROFIT METHOD

LED Light Tubes, Light Boxes Including LED Light Tubes and Methods...

LED Light Tubes, Light Boxes Including LED Light Tubes And Methods...

LED Light Tubes, Light Boxes Including LED Light Tubes And Methods...

LED Light Tubes, Light Boxes Including LED Light Tubes And Methods...