Keith F. Kruk

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus employing oleophilic brushes for oil spill cle...
- Patent number 4,575,426
- Issue date Mar 11, 1986
- Exxon Production Research Co.
- Lee A. Littlejohn
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method of acidizing subterranean formations
- Patent number 3,934,651
- Issue date Jan 27, 1976
- Exxon Production Research Company
- Dale E. Nierode
- E21 - EARTH DRILLING MINING