Gordon A. Holland

DF Delaware Capital Formation: 3 patents #83 of 626Top 15%

DA Dover Associates: 1 patents #39 of 107Top 40%

📍 Memphis, TN: #435 of 1,908 inventorsTop 25%

🗺 Tennessee: #4,555 of 20,272 inventorsTop 25%

Overall (All Time): #1,301,465 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4976338	Leveling control system for hydraulic elevator	—	1990-12-11
4923055	Safety mechanism for preventing unintended motion in traction elevators	—	1990-05-08
4781270	Elevator door arrangement	—	1988-11-01
4658935	Digital selector system for elevators	—	1987-04-21