Carl E. Lenaburg

Person

Seattle, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cutter housing with field-replaceable seats
- Patent number 10,539,017
- Issue date Jan 21, 2020
- The Robbins Company
- Carl E. Lenaburg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutter housing with inline mounting
- Patent number 10,480,318
- Issue date Nov 19, 2019
- The Robbins Company
- Carl E. Lenaburg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutter disc with set back teeth for tunnel boring machine
- Patent number 10,208,597
- Issue date Feb 19, 2019
- The Robbins Company
- Carl E. Lenaburg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Clamped-ring cutter assembly for tunnel boring machine
- Patent number 10,018,042
- Issue date Jul 10, 2018
- The Robbins Company
- Carl E. Lenaburg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutter assembly with inline mounting
- Patent number 9,845,677
- Issue date Dec 19, 2017
- The Robbins Company
- Carl E. Lenaburg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tunnel boring machine with cutterhead support assembly supporting a...
- Patent number 9,010,872
- Issue date Apr 21, 2015
- The Robbins Company
- Carl E. Lenaburg
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Cutter assembly for tunnel boring machine with pressure compensation
- Patent number 8,783,786
- Issue date Jul 22, 2014
- The Robbins Company
- Aaron J. Shanahan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller cutter assembly having adjustable ring cutter spacing
- Patent number 5,234,064
- Issue date Aug 10, 1993
- The Robbins Company
- Carl E. Lenaburg
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
CUTTER HOUSING WITH INLINE MOUNTING
- Publication number 20180334906
- Publication date Nov 22, 2018
- THE ROBBINS COMPANY
- Carl E. Lenaburg
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTER HOUSING WITH FIELD-REPLACEABLE SEATS
- Publication number 20180258764
- Publication date Sep 13, 2018
- THE ROBBINS COMPANY
- Carl E. Lenaburg
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTER DISC WITH SET BACK TEETH FOR TUNNEL BORING MACHINE
- Publication number 20170130579
- Publication date May 11, 2017
- THE ROBBINS COMPANY
- Carl E. Lenaburg
- E21 - EARTH DRILLING MINING
Information Patent Application
CLAMPED-RING CUTTER ASSEMBLY FOR TUNNEL BORING MACHINE
- Publication number 20170122104
- Publication date May 4, 2017
- The Robbins Companry
- Carl E. Lenaburg
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTER ASSEMBLY WITH INLINE MOUNTING
- Publication number 20170122105
- Publication date May 4, 2017
- THE ROBBINS COMPANY
- Carl E. Lenaburg
- E21 - EARTH DRILLING MINING
Information Patent Application
TUNNEL BORING MACHINE WITH CUTTERHEAD SUPPORT ASSEMBLY SUPPORTING A...
- Publication number 20130341998
- Publication date Dec 26, 2013
- Carl E. Lenaburg
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTER ASSEMBLY FOR TUNNEL BORING MACHINE WITH PRESSURE COMPENSATION
- Publication number 20120212034
- Publication date Aug 23, 2012
- THE ROBBINS COMPANY
- Aaron J. Shanahan
- E21 - EARTH DRILLING MINING

Carl E. Lenaburg

Person

Patents Grantslast 30 patents

Cutter housing with field-replaceable seats

Cutter housing with inline mounting

Cutter disc with set back teeth for tunnel boring machine

Clamped-ring cutter assembly for tunnel boring machine

Cutter assembly with inline mounting

Tunnel boring machine with cutterhead support assembly supporting a...

Cutter assembly for tunnel boring machine with pressure compensation

Roller cutter assembly having adjustable ring cutter spacing

Patents Applicationslast 30 patents

CUTTER HOUSING WITH INLINE MOUNTING

CUTTER HOUSING WITH FIELD-REPLACEABLE SEATS

CUTTER DISC WITH SET BACK TEETH FOR TUNNEL BORING MACHINE

CLAMPED-RING CUTTER ASSEMBLY FOR TUNNEL BORING MACHINE

CUTTER ASSEMBLY WITH INLINE MOUNTING

TUNNEL BORING MACHINE WITH CUTTERHEAD SUPPORT ASSEMBLY SUPPORTING A...

CUTTER ASSEMBLY FOR TUNNEL BORING MACHINE WITH PRESSURE COMPENSATION