Daniel R. Higgins — 27 Patents at Anthony-Ross

Daniel R. Higgins has been granted 27 US patents while listed as an inventor at Anthony-Ross. The first was granted in 1991 and the most recent in December 2024. Daniel R. Higgins ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Daniel R. Higgins in Tigard, OR, US.

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #	Title	Co-Inventors	Date
12181779	Camera retractor mechanism	Michael J. Kranda, Clay J Hammond	2024-12-31
12044257	Apparatus and method of fluid powered linear actuators with adjustable stops	Michael J. Kranda	2024-07-23
11976816	Method and apparatus for improved operation of chemical recovery boilers	Eugene Sullivan	2024-05-07
11015800	Solid fuel burning-furnace having a vertically mounted cylindrical combustion chamber	Eugene Sullivan	2021-05-25
10627105	Method and apparatus for improved firing of biomass and other solid fuels for steam production and gasification	Eugene Sullivan	2020-04-21
10215398	Solid fuel burning-furnace having a vertically mounted cylindrical combustion chamber	Eugene Sullivan	2019-02-26
9964303	Combustion boiler with pre-drying fuel chute	Eugene Sullivan	2018-05-08
9581325	Method and apparatus for improved firing of biomass and other solid fuels for steam production and gasification	Eugene Sullivan	2017-02-28
9581326	Power boiler having vertically mounted cylindrical combustion chamber	Eugene Sullivan	2017-02-28
9140446	Method and apparatus for improved firing of biomass and other solid fuels for steam production and gasification	Eugene Sullivan	2015-09-22
8707876	Stepped floor for solid fuel boilers	Eugene Sullivan	2014-04-29
D698945	Tile for a solid fuel boiler	Eugene Sullivan	2014-02-04
8590463	Method and apparatus for drying solid fuels	Eugene Sullivan	2013-11-26
8424150	Rod scraper	Michael J. Kranda	2013-04-23
D674919	Stepped tile floor for a solid fuel boiler	Michael J. Kranda	2013-01-22
RE43733	Method and apparatus for improving boiler combustion	Eugene Sullivan	2012-10-16
8276528	Pneumatic fuel distributor for solid fuel boilers	Eugene Sullivan	2012-10-02
7926747	Variable orifice black liquor nozzle	Mohomed I. Jameel	2011-04-19
D616473	Rod scraper	Michael J. Kranda	2010-05-25
7185594	Method and apparatus for improving combustion in recovery boilers	Eugene Sullivan	2007-03-06
6497230	Air port damper	Eugene Sullivan, Robert B. Hill	2002-12-24
5542650	Apparatus for automatically cleaning smelt spouts of a chemical recovery furnace	Clayton J. Abel, Greg Watson, Robert B. Hill	1996-08-06
5414887	Apparatus for cleaning air ports of a chemical recovery furnace	Clayton J. Abel, Kenneth A. Pingel	1995-05-16
5351631	Removable damper for chemical recovery furnace	Robert B. Hill, Kenneth A. Pingel	1994-10-04
5307745	Removable damper for chemical recovery furnace	Robert B. Hill, Kenneth A. Pingel	1994-05-03

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Daniel R. Higgins — 27 Patents

Issued Patents All Time

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