using driven tracks, caterpillars, crawler for moving or displacing the mixing installation

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Patents Grantslast 30 patents

Information Patent Grant
Mobile device for working and/or moving heaps of materials (ricks),...
- Patent number 5,893,225
- Issue date Apr 13, 1999
- Friedrich Backhus Kompost-Technologie
- Friedrich Backhus
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Device for the mixing of compost
- Patent number 4,940,338
- Issue date Jul 10, 1990
- Friedrich Backhus
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Oil spill recovery apparatus
- Patent number 4,840,729
- Issue date Jun 20, 1989
- Atlantic Richfield Company
- Robert A. Levine
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Oil spill recovery method
- Patent number 4,758,355
- Issue date Jul 19, 1988
- Atlantic Richfield Company
- Robert A. Levine
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Hose and linkage support apparatus for a sump vehicle
- Patent number 4,089,053
- Issue date May 9, 1978
- Continental Oil Company
- Ronald W. Umphrey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for crushing solids in a liquid medium
- Patent number 3,931,936
- Issue date Jan 13, 1976
- Continental Oil Company
- Eston F. Petry
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3614072
- Patent number 3,614,072
- Issue date Oct 19, 1971
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE