Robert E. Utter — 29 Patents at American Standard

Robert E. Utter has been granted 29 US patents while listed as an inventor at American Standard. The first was granted in 1983 and the most recent in July 2003. Robert E. Utter ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list Robert E. Utter in Onalaska, WI, US.

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6598295	Plate-fin and tube heat exchanger with a dog-bone and serpentine tube insertion method	—	2003-07-29
6139295	Bearing lubrication system for a scroll compressor	David K. Haller	2000-10-31
6086342	Intermediate pressure regulating valve for a scroll machine	—	2000-07-11
5713731	Radial compliance mechanism for co-rotating scroll apparatus	Chih-Mao Lin, Michael P. Mackelfresh	1998-02-03
5616016	Pressure biased co-rotational scroll apparatus with enhanced lubrication	Joe T. Hill, John R. Williams, Gene Fields	1997-04-01
5609478	Radial compliance mechanism for corotating scroll apparatus	Chih-Mao Lin, Michael P. Mackelfresh	1997-03-11
5462419	Pressure biased co-rotational scroll apparatus with enhanced lubrication	Joe T. Hill, John R. Williams	1995-10-31	$12,627,000
5449279	Pressure biased co-rotational scroll apparatus with enhanced lubrication	Joe T. Hill, John R. Williams	1995-09-12	$14,805,000
5421709	Oil management in a high-side co-rotating scroll compressor	Joe T. Hill, John R. Williams, Gene Fields, John Kenneth Wollitz	1995-06-06
5421708	Oil separation and bearing lubrication in a high side co-rotating scroll compressor	S. Boyd Wall, Charles A. Singletary, Gene Fields, Joe T. Hill, John R. Williams	1995-06-06
5338159	Co-rotational scroll compressor supercharger device	Delmar R. Riffe, Peter A. Kotlarek	1994-08-16
5212964	Scroll apparatus with enhanced lubricant flow	Daniel R. Crum, Peter A. Kotlarek	1993-05-25
5199280	Co-rotational scroll compressor supercharger device	Delmar R. Riffe, Peter A. Kotlarek	1993-04-06
5142885	Method and apparatus for enhanced scroll stability in a co-rotational scroll	Daniel R. Crum	1992-09-01
5129798	Co-rotational scroll apparatus with improved scroll member biasing	Daniel R. Crum, Peter A. Kotlarek, George W. Brandt, Gene Fields, Joe T. Hill +1 more	1992-07-14
5105634	Scroll apparatus having a modified tip seal groove	—	1992-04-21
5101644	Co-rotational scroll apparatus with positive lubricant flow	Daniel R. Crum, Peter A. Kotlarek	1992-04-07
5099658	Co-rotational scroll apparatus with optimized coupling	Daniel R. Crum	1992-03-31
4934910	Scroll-type fluid apparatus with radially compliant driving means	—	1990-06-19
4927339	Rotating scroll apparatus with axially biased scroll members	Delmar R. Riffe, Peter A. Kotlarek	1990-05-22
4655696	Anti-rotation coupling for a scroll machine	—	1987-04-07	$8,171,000
4606706	Internal compliant seal for compressor	—	1986-08-19	$8,204,000
4552518	Scroll machine with discharge passage through orbiting scroll plate and associated lubrication system	—	1985-11-12	$4,235,000
4522575	Scroll machine using discharge pressure for axial sealing	James C. Tischer	1985-06-11	$4,202,000
4488855	Main bearing lubrication system for scroll machine	Arthur L. Butterworth, James C. Tischer	1984-12-18

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Robert E. Utter — 29 Patents

Issued Patents All Time

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