Frejd; Jonas N. A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Frejd; Jonas N. A..The latest application filed is for "protective headgear with adjustable air supply".

Company Profile

2.4.8

Frejd; Jonas N. A. - Falun SE
Frejd; Jonas N. A. - St. Skedvi SE
Frejd; Jonas N.A. - Skedvi SE
Frejd; Jonas N. A. - S-78392 St. Skedvi SE

*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
Protective Headgear With Adjustable Air Supply App 20220125150 - Frejd; Jonas N. A.	2022-04-28
Protective headgear with adjustable air supply Grant 11,253,022 - Frejd February 22, 2	2022-02-22
Welding Helmet With A Stepless Adjustable Protective Shield Stop App 20220000667 - Frejd; Jonas N. A.	2022-01-06
A System Having A Battery Powered Blower Unit For A Powered Air Purifying Respirator And An Electrically Powered Accessory App 20210339059 - Frejd; Jonas N. A.	2021-11-04
Protective Headgear With Adjustable Air Supply App 20200275726 - Frejd; Jonas N. A.	2020-09-03
Elongated guide, and visor removably mountable thereto Grant 9,775,397 - Daniels , et al. October 3, 2	2017-10-03
Appliance Mounting Device and System for Head Gear App 20170127745 - Daniels; Bjorn ; et al.	2017-05-11
Appliance mounting device and system for head gear Grant 9,578,916 - Daniels , et al. February 28, 2	2017-02-28
Appliance Mounting Device And System For Head Gear App 20150223540 - Daniels; Bjorn ; et al.	2015-08-13
Elongated Guide, and Visor Removably Mountable Thereto App 20140259318 - Daniels; Bjorn ; et al.	2014-09-18
Elongated guide, and visor removably mountable thereto Grant 8,701,212 - Daniels , et al. April 22, 2	2014-04-22
Elongated Guide, and Visor Removably Mountable Thereto App 20140082810 - Daniels; Bjorn ; et al.	2014-03-27

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