RL

Ronald H. Langlie

NP North Central Plastics: 14 patents #1 of 4Top 25%
WI Waters Instruments: 2 patents #3 of 17Top 20%
📍 Ellendale, MN: #1 of 15 inventorsTop 7%
🗺 Minnesota: #4,601 of 52,454 inventorsTop 9%
Overall (All Time): #302,298 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
6595496 Fence post assembly, portable fencing system and method James B. Easley, Timothy Wilson 2003-07-22
D468690 Electric fencing insulator 2003-01-14
6296233 Fence strand retainer clip for fence posts Jon A. Berg, David F. Buelow 2001-10-02
6131885 Plastic, T-shaped fence post Jon A. Berg, David F. Buelow 2000-10-17
D416859 Insulator for the backside of a T-post Jon A. Berg 1999-11-23
5975501 Fence strand retainer clip for fence posts Jon A. Berg, David F. Buelow 1999-11-02
5959255 Insulator for chain link fence Jon A. Berg 1999-09-28
5794870 Bag re-rolling apparatus 1998-08-18
D391377 Fence post cap insulator Jon A. Berg 1998-02-24
D364011 Stock prod Jon A. Berg, David F. Buelow, Larry E. Tiedemann 1995-11-07
D347823 Combined front panel and mount for an electric fence insulator Jon A. Berg 1994-06-14
D331221 Electric fence insulator Jon A. Berg 1992-11-24
D330008 Front panel for an electric fence insulator Jon A. Berg 1992-10-06
5032693 Electric fence insulator with latching capability Jon A. Berg 1991-07-16
4965413 Electric fence insulator with latching capability Jon A. Berg 1990-10-23
4883923 Electric fence insulator for holding various conductor types, including tape-type Jon A. Berg 1989-11-28