Robert E. Sands — 16 Patents at Mueller

Robert E. Sands has been granted 16 US patents while listed as an inventor at Mueller. The first was granted in 1981 and the most recent in September 1995. Robert E. Sands ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Robert E. Sands in Shelbyville, IL, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5447340	Electrically insulated piped coupling employing a radial insulating barrier	Gary L. Bouc	1995-09-05	$2,713,000
5435179	Three piece handwheel having expansion mechanism for meter box or meter yoke	Donald F. Mack, Jr.	1995-07-25	$2,580,000
D359102	Valve	Gary L. Bouc, M. Dale Stanley, John R. Rice	1995-06-06
D359103	Valve	Gary L. Bouc, M. Dale Stanley, John R. Rice	1995-06-06
5082246	Gas ball valve	M. Dale Stanley, Robert D. Brownlow, John R. Rice	1992-01-21	$768,000
4984362	Method for forming a ball valve connection	Carl E. Floren	1991-01-15
4964614	Method for forming a ball valve connection and structure	Carl E. Floren	1990-10-23
4953588	Dual check valve	—	1990-09-04
4614113	Water meter service installation	Joseph L. Daghe	1986-09-30
4553563	Relief valve assembly for use with backflow preventers	Joseph L. Daghe	1985-11-19	$1,412,000
4523607	Backflow preventer apparatus	Joseph L. Daghe, Dennis W. Humes	1985-06-18
4506694	Relief valve assembly for use with backflow preventers	Joseph L. Daghe	1985-03-26
4489746	Backflow preventer apparatus	Joseph L. Daghe, Dennis W. Humes	1984-12-25
4453561	Check valve assembly for use in backflow preventers or the like	—	1984-06-12
4407482	Coupling joint for telescoping tubular members	Joseph L. Daghe	1983-10-04	$4,947,000
4258941	Service clamp for plastic pipe or the like	—	1981-03-31	$7,641,000

Robert E. Sands — 16 Patents

Issued Patents All Time

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