Robert E. DeWitt — 9 Patents at Orbit Irrigation Products

Robert E. DeWitt has been granted 9 US patents while listed as an inventor at Orbit Irrigation Products. The first was granted in 1981 and the most recent in October 2021. Robert E. DeWitt ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Robert E. DeWitt in Oswego, IL, US.

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Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date
11154019	Water sprinkler for spraying a select depth of water per unit area onto one or a group of ground areas of any shape and relative size	—	2021-10-26
10874059	Water sprinkler for spraying a select depth of water per unit area onto one or a group of ground areas of any shape and relative size	—	2020-12-29
7797217	System for managing the total risk exposure for a portfolio of loans	Jonathan Rosen, David E. Metzger, Paul A. Bush	2010-09-14
7797218	Method of compensating an employee	Jonathan Rosen, David E. Metzger, Paul A. Bush	2010-09-14
7797214	Financing and securitization structure for a portfolio of loans	Jonathan Rosen, David E. Metzger, Paul A. Bush	2010-09-14
7246756	Transverse axes oscillating water sprinkler with cam driven, oscillating nozzles	—	2007-07-24
5730366	Oscillating, transverse-axis water sprinkler with see-saw spray arm and twist-positionable nozzles	—	1998-03-24
4281793	Water sprinkler with flat plate pattern control	—	1981-08-04
4269354	Water sprinkler	—	1981-05-26

Robert E. DeWitt — 9 Patents

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