RM

Richard Joseph Michna

D( Detnet South Africa (Pty): 8 patents #3 of 9Top 35%
📍 Winsted, CT: #1 of 2 inventorsTop 50%
🗺 Connecticut: #95 of 4,045 inventorsTop 3%
Overall (2021): #11,987 of 548,734Top 3%
8
Patents 2021

Issued Patents 2021

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
D923133 Clip for a detonator Michiel Jacobus Kruger, Christopher Malcolm Birkin, Andre Louis Koekemoer, Daniel Auguste Maurissens 2021-06-22
D913402 Detonator structure Michiel Jacobus Kruger, Christopher Malcolm Birkin, Andre Louis Koekemoer, Daniel Auguste Maurissens 2021-03-16
D907739 Detonator module Michiel Jacobus Kruger, Christopher Malcolm Birkin, Andre Louis Koekemoer, Daniel Auguste Maurissens 2021-01-12
D907165 Detonator Michiel Jacobus Kruger, Christopher Malcolm Birkin, Andre Louis Koekemoer, Daniel Auguste Maurissens 2021-01-05
D907162 Detonator module with an overmould formation Michiel Jacobus Kruger, Christopher Malcolm Birkin, Andre Louis Koekemoer, Daniel Auguste Maurlssens 2021-01-05
D907166 Detonator module with a clip formation Michiel Jacobus Kruger, Christopher Malcolm Birkin, Andre Louis Koekemoer, Daniel Auguste Maurissens 2021-01-05
D907163 Detonator module with a friction lock structure Michiel Jacobus Kruger, Christopher Malcolm Birkin, Andre Louis Koekemoer, Daniel Auguste Maurissens 2021-01-05
D907164 Detonator module with retention formations Michiel Jacobus Kruger, Christopher Malcolm Birkin, Andre Louis Koekemoer, Daniel Auguste Maurissens 2021-01-05