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Patent applications and USPTO patent grants for Kroll; Peter.The latest application filed is for "system and protector for protecting an end of a pipe".
Patent | Date |
---|---|
System and protector for protecting an end of a pipe Grant 11,320,085 - Kroll , et al. May 3, 2 | 2022-05-03 |
System And Protector For Protecting An End Of A Pipe App 20210239254 - KROLL; Peter ;   et al. | 2021-08-05 |
Housing For Ferrite Beads And Other Pass-through Electrical Filter Components App 20210074463 - Jakob; Andreas ;   et al. | 2021-03-11 |
Tool for installing and removing threaded members Grant 10,828,752 - Kroll November 10, 2 | 2020-11-10 |
Dripping off mat Grant 9,464,509 - Kroll , et al. October 11, 2 | 2016-10-11 |
Tool for Installing and Removing Threaded Members App 20150209940 - Kroll; Peter | 2015-07-30 |
Dripping Off Mat App 20120258267 - Kroll; Timm ;   et al. | 2012-10-11 |
Proximity switch Grant 6,655,986 - Kroll December 2, 2 | 2003-12-02 |
Sensor assembly Grant 6,637,279 - Kroll , et al. October 28, 2 | 2003-10-28 |
Proximity switch App 20020057199 - Kroll, Peter | 2002-05-16 |
Sensor assembly App 20020014128 - Kroll, Peter ;   et al. | 2002-02-07 |
Two-way pressure-control valve Grant 4,089,344 - Flaschar , et al. May 16, 1 | 1978-05-16 |
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