EH

Ernest G. Hoffman

HI Hubbell Incorporated: 13 patents #1 of 32Top 4%
📍 Middlefield, CT: #1 of 5 inventorsTop 20%
🗺 Connecticut: #4 of 2,265 inventorsTop 1%
Overall (1994): #167 of 165,921Top 1%
13
Patents 1994

Issued Patents 1994

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
5354213 Adjustable electrical cord clamp 1994-10-11
5346406 Electrical cable and connector assembly with safety pilot line disconnect, especially for electric vehicle Alfred L. Ehrenfels 1994-09-13
5344330 Electrical connector assembly, especially for electric vehicle 1994-09-06
D350332 Dead front electrical connector for charging electric cars 1994-09-06
D350331 Dead front electrical connector for recharging electric vehicles Jerome E. Zimmermann 1994-09-06
5344331 Electrical connector system, especially for electric vehicles John C. Anthony 1994-09-06
D349276 Dead front electrical connector for recharging electric vehicles Alfred L. Ehrenfels 1994-08-02
5328387 Lockable cover for electrical connector 1994-07-12
D348431 Dead front electrical connector for recharging electric vehicles Jerome E. Zimmermann 1994-07-05
D348430 Dead front electrical connector for recharging electric vehicles Jerome E. Zimmermann 1994-07-05
5324897 Switch locking device Aaron D. Melgoza, John L. Sandor 1994-06-28
5306999 Electric vehicle charging station 1994-04-26
5304075 Cable clamp with stress distributing grip 1994-04-19