FR

Fred Riehl

RC Robertshaw Controls: 30 patents #3 of 302Top 1%
Overall (All Time): #126,296 of 4,157,543Top 4%
30
Patents All Time

Issued Patents All Time

Showing 25 most recent of 30 patents

Patent #TitleCo-InventorsDate
5443380 Burner construction and method of making the same 1995-08-22
5402567 Method of making a jet burner construction 1995-04-04
5336082 Jet burner construction and heating apparatus utilizing the jet burner construction 1994-08-09
5328358 Burner construction and method of making the same 1994-07-12
5328357 Burner construction and method of making the same 1994-07-12
5297955 Jet burner construction, heating apparatus utilizing the jet burner construction, and methods of making the same 1994-03-29
5286190 Jet burner construction, heating apparatus utilizing the jet, burner construction and methods of making the same 1994-02-15
5266026 Burner construction and method of making the same 1993-11-30
5244382 Jet burner construction, heating apparatus utilizing the jet burner construction and methods of making the same 1993-09-14
5193273 Method of making a set burner constuction 1993-03-16
5188526 Jet burner construction, heating apparatus utilizing the jet burner construction and method of making the same 1993-02-23
5160256 Burner construction, igniter assembly therefor and methods of making the same 1992-11-03
5149262 Burner construction, igniter assembly therefor 1992-09-22
5133334 Burner construction and method of making the same 1992-07-28
5131839 Jet burner construction, heating apparatus utilizing the jet burner construction, and methods of making the same 1992-07-21
5125390 Cooking apparatus, burner construction therefor and methods of making the same 1992-06-30
5103545 Burner construction and method of and apparatus for making the same 1992-04-14
5085202 Burner construction and method of making the same 1992-02-04
5083915 Burner construction and method of making the same 1992-01-28
5040970 Burner construction and method of making the same 1991-08-20
5039300 Pilot burner construction and method of making the same 1991-08-13
5035609 Jet burner construction, heating apparatus utilizing the jet burner construction and methods of making the same 1991-07-30
5002038 Burner construction and method of making the same 1991-03-26
4951880 Burner construction and method of and apparatus for making the same 1990-08-28
4541797 Fuel control system having an electrical ignition probe, parts therefor and methods of making the same 1985-09-17