JH

John E. Heckethorn

HM Heckethorn Manufacturing: 6 patents #1 of 2Top 50%
📍 Dyersburg, TN: #6 of 46 inventorsTop 15%
🗺 Tennessee: #2,053 of 20,272 inventorsTop 15%
Overall (All Time): #592,713 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
4958419 Dual loop hose clamp Danny J. Whittle 1990-09-25
4722561 Segmented Vee clamp Danny J. Whittle 1988-02-02
4665378 Motor vehicle garaging safety methods, and apparatus and systems 1987-05-12
4602811 U-bolt clamp construction Danny J. Whittle 1986-07-29
4393559 U-Bolt clamp with tubular reinforcing means Danny J. Whittle 1983-07-19
4372017 U-Bolt exhaust system clamp with double saddle 1983-02-08
4365392 Gas-tight exhaust clamp for tubing slip-joints 1982-12-28
4265005 U-Bolt clamp saddle construction 1981-05-05
4249759 U-Bolt clamp 1981-02-10