Walter R. Lockhart

📍 Colorado Springs, CO: #893 of 2,971 inventorsTop 35%

🗺 Colorado: #13,156 of 40,980 inventorsTop 35%

Overall (All Time): #1,580,261 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
7337878	Emergency ladder system	—	2008-03-04
5261208	Tamper-proof carton and method for using same in retailing food and drug products	—	1993-11-16
4817818	Tamper-proof method of distributing and retailing food and drug products	—	1989-04-04