Darrel D. Hespe

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Olathe, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic seal crossover system for power and free conveyor on-floo...
- Patent number 5,544,590
- Issue date Aug 13, 1996
- Mid-West Conveyor Company
- Gareth D. Summa
- B61 - RAILWAYS
Information Patent Grant
Power and free conveyor transfer system
- Patent number 5,517,922
- Issue date May 21, 1996
- Mid-West Conveyor, Inc.
- Gareth D. Summa
- B61 - RAILWAYS
Information Patent Grant
Automatic stabilizer unit for free trolley having vertically movabl...
- Patent number 5,303,655
- Issue date Apr 19, 1994
- Mid-West Conveyor Company, Inc.
- Gareth D. Summa
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES