Mark Anthony Holt

Follow

Person

Indian Head, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Noninvasive roof attachment with vertical and lateral array stays
- Patent number 11,193,279
- Issue date Dec 7, 2021
- John Granville Holt
- F21 - LIGHTING
Information Patent Grant
Apparatus and methods for a noninvasive roof attachment system with...
- Patent number 10,822,801
- Issue date Nov 3, 2020
- ARAYSTAYS CORPORATION
- John Granville Holt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and methods for a noninvasive roof attachment system with...
- Patent number 10,815,667
- Issue date Oct 27, 2020
- ARAYSTAYS CORPORATION
- John Granville Holt
- F21 - LIGHTING
Information Patent Grant
Apparatus and methods for secure, non-invasive and non-permanent su...
- Patent number 10,640,981
- Issue date May 5, 2020
- John Granville Holt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and methods for secure, non-invasive and non-permanent su...
- Patent number 10,145,116
- Issue date Dec 4, 2018
- John Granville Holt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
NONINVASIVE ROOF ATTACHMENT WITH VERTICAL AND LATERAL ARRAY STAYS
- Publication number 20210062511
- Publication date Mar 4, 2021
- John Granville Holt
- F21 - LIGHTING
Information Patent Application
APPARATUS AND METHODS FOR A NONINVASIVE ROOF ATTACHMENT SYSTEM WITH...
- Publication number 20200131776
- Publication date Apr 30, 2020
- ARAYSTAYS CORPORATION
- John Granville Holt
- F24 - HEATING RANGES VENTILATING
Information Patent Application
APPARATUS AND METHODS FOR A NONINVASIVE ROOF ATTACHMENT SYSTEM WITH...
- Publication number 20190316360
- Publication date Oct 17, 2019
- ARAYSTAYS CORPORATION
- John Granville Holt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHODS FOR SECURE, NON-INVASIVE AND NON-PERMANENT SU...
- Publication number 20190063068
- Publication date Feb 28, 2019
- John Granville Holt
- E04 - BUILDING
Information Patent Application
APPARATUS AND METHODS FOR SECURE, NON-INVASIVE AND NON-PERMANENT SU...
- Publication number 20170183874
- Publication date Jun 29, 2017
- ARAYSTAYS CORPORATION
- John Granville Holt
- E04 - BUILDING