Holt; John Granville

Patent Applications and Registrations

Patent applications and USPTO patent grants for Holt; John Granville.The latest application filed is for "noninvasive roof attachment with vertical and lateral array stays".

Company Profile

10.7.7

Holt; John Granville - Annapolis MD

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Noninvasive roof attachment with vertical and lateral array stays Grant 11,193,279 - Holt , et al. December 7, 2	2021-12-07
Noninvasive Roof Attachment With Vertical And Lateral Array Stays App 20210062511 - Holt; John Granville ; et al.	2021-03-04
Apparatus and methods for a noninvasive roof attachment system with vertical members Grant 10,822,801 - Holt , et al. November 3, 2	2020-11-03
Apparatus and methods for a noninvasive roof attachment system with vertical members Grant 10,815,667 - Holt , et al. October 27, 2	2020-10-27
Apparatus and methods for secure, non-invasive and non-permanent surface attachment systems Grant 10,640,981 - Holt , et al.	2020-05-05
Apparatus And Methods For A Noninvasive Roof Attachment System With Vertical Members App 20200131776 - Holt; John Granville ; et al.	2020-04-30
Apparatus And Methods For A Noninvasive Roof Attachment System With Vertical Members App 20190316360 - Holt; John Granville ; et al.	2019-10-17
Apparatus And Methods For Secure, Non-invasive And Non-permanent Surface Attachment Systems App 20190063068 - Holt; John Granville ; et al.	2019-02-28
Apparatus and methods for secure, non-invasive and non-permanent surface attachment systems Grant 10,145,116 - Holt , et al. De	2018-12-04
Apparatus And Methods For Secure, Non-invasive And Non-permanent Surface Attachment Systems App 20170183874 - Holt; John Granville ; et al.	2017-06-29

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