DH

David O. Hulse

TB The Budd: 7 patents #11 of 159Top 7%
Overall (All Time): #770,017 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4441539 Tire pressurization control system 1984-04-10
4366603 Fastener for retaining a pair of panels 1983-01-04
4290509 Anti-lock system 1981-09-22
4286797 Pin retracting mechanism for a trailer George Mekosh, Jr. 1981-09-01
4281881 Anti-locking mechanism George Mekosh, Jr. 1981-08-04
4273347 Interlock system for a trailer and bogie 1981-06-16
4229051 Anti-locking system George Mekosh, Jr. 1980-10-21