David Langenkamp

CI Consolidated Industrial: 1 patents #4 of 6Top 70%

📍 Lafayette, IN: #13 of 49 inventorsTop 30%

🗺 Indiana: #372 of 1,697 inventorsTop 25%

Overall (1994): #145,129 of 165,921Top 90%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5301654	Heat-exchanger especially for forced air furnaces	Richard H. Weber, III, Paul T. Richardson, Gerald K. Gable	1994-04-12