Friberg; John Robert Christian

Patent Applications and Registrations

Patent applications and USPTO patent grants for Friberg; John Robert Christian.The latest application filed is for "electric pulse tool".

Company Profile

1.9.10

Friberg; John Robert Christian - Nacka 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
Electric pulse tool Grant 11,407,092 - Friberg August 9, 2	2022-08-09
Electric pulse tool Grant 11,389,936 - Friberg , et al. July 19, 2	2022-07-19
Electric Pulse Tool App 20210347020 - FRIBERG; John Robert Christian	2021-11-11
Oil Level Warning At Hydraulic Impulse Wrenches App 20210154809 - FRIBERG; John Robert CHRISTIAN	2021-05-27
Hand Held Electric Pulse Tool And A Method For Tightening Operations App 20210107122 - ASPLUND; Daniel Per Erik ; et al.	2021-04-15
Impulse wrench rotation detection Grant 10,668,603 - Friberg	2020-06-02
Electric Pulse Tool App 20190275650 - FRIBERG; John Robert Christian ; et al.	2019-09-12
Impulse Wrench Rotation Detection App 20180354107 - FRIBERG; John Robert Christian	2018-12-13
Portable power tool with indicating means for actual operation parameter values Grant 8,544,559 - Friberg , et al. October 1, 2	2013-10-01
Method for quality checking a screw joint tightening process performed by a torque impulse wrench Grant 7,958,611 - Friberg , et al. June 14, 2	2011-06-14
Portable Power Tool With Indicating Means For Actual Operation Parameter Values App 20110005787 - Friberg; John Robert Christian ; et al.	2011-01-13
Method for governing the operation of a pneumatic impulse wrench and a power screw joint tightening tool system Grant 7,467,669 - Friberg , et al. December 23, 2	2008-12-23
Impulse wrench with angle sensing means Grant 7,453,225 - Friberg November 18, 2	2008-11-18
Method for determining the angular movement of the output shaft of an impulse nut runner at tightening a screw joint Grant 7,424,919 - Friberg September 16, 2	2008-09-16
Method For Quality Checking A Screw Joint Tighening Process Performed By A Torque Impulse Wrench App 20080178450 - Friberg; John Robert Christian ; et al.	2008-07-31
Method For Determining the Angular Movement of the Output Shaft of an Impulse Nut Runner at Tightening a Screw Joint App 20080135269 - Friberg; John Robert Christian	2008-06-12
Method for governing the operation of a pneumatic impulse wrench and a power screw joint tightening tool system App 20070151740 - Friberg; John Robert Christian ; et al.	2007-07-05
Impulse wrench with angle sensing means App 20070103102 - Friberg; John Robert Christian	2007-05-10

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