Inventor

Ronald D. Stouffer

Inventor

Silver Spring, MD, US

Overview

53→

Patents

1976–2011

Patent span

Performing operations

Primary field (CPC B)

Patents· 53 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B05Bprimary

B05BSpraying apparatus19%

F15CFluid-circuit elements predominantly used for computing or control purposes16%

Y10TTechnical subjects covered by former us classification16%

B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for12%

B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles10%

F24FAir-conditioning6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

F23DBurners4%

A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body3%

A61CDentistry2%

PatentTitleYear

7,921,844'Breath-activated fluidic switch and method for drug delivery'2011 7,134,609'Fluidic oscillator and method'2006 7,111,800'Fluid spray apparatus'2006 6,938,835'Liquid scanner nozzle and method'2005 6,805,164'Means for generating oscillating fluid jets having specified flow patterns'2004 6,767,331'Backload fluidic switch with improved pressure recovery'2004 6,755,797'Method and apparatus for producing oscillation of a bladder'2004 6,729,564'Fluidic SPA Nozzles with dual operating modes and methods'2004 6,595,350'Bladder conveyor systems and method'2003 RE038013'Liquid spray systems'2003 6,338,268'Leak detection method and apparatus'2002 5,971,301'\"Box\" oscillator with slot interconnect'1999 5,860,603'Low pressure, full coverage fluidic spray device'1999 5,853,624'Fluidic spray nozzles for use in cooling towers and the like'1998 5,827,976'Fluidic flow meter with fiber optic sensor'1998 5,749,525'Fluidic washer systems for vehicles'1998 5,448,969'Fluidic burner'1995 5,445,516'Burner method and apparatus having low emissions'1995 5,385,503'Temperature controller air outlet'1995 5,383,781'Burner method and apparatus'1995 5,356,336'Nozzle for discharging air and method'1994 5,297,989'Nozzle for discharging air and method'1994 5,259,815'Air outlet with aperiodic oscillation'1993 5,213,269'Low cost, low pressure, feedback passage-free fluidic oscillator with interconnect'1993 5,213,270'Low cost, low pressure fluidic oscillator which is free of feedback'1993 5,181,660'Low cost, low pressure, feedback passage-free fluidic oscillator with stabilizer'1993 5,149,263'Torch burner method and apparatus'1992 5,117,794'Fuel injection system'1992 5,099,753'Method and apparatus for maximizing transfer thermal energy contained in an oscilating or sweeping air jet to a plate surface'1992 5,035,361'Fluid dispersal device and method'1991 RE033158'Fluidic oscillator with resonant inertance and dynamic compliance circuit'1990 4,823,682'Vehicle windshield defrost apparatus with reduced dashboard space requirements'1989 4,709,622'Fluidic oscillator'1987 4,694,992'Novel inertance loop construction for air sweep fluidic oscillator'1987 4,686,890'Air distribution system'1987 4,672,886'Oscillating air stream apparatus for automobile defroster'1987 4,644,854'Air sweep defroster'1987 4,579,139'Siphon starter'1986 4,565,220'Liquid metering and fluidic transducer for electronic computers'1986 4,562,867'Fluid oscillator'1986 4,517,881'Sweeping air stream apparatus and method'1985 4,508,267'Liquid oscillator device'1985 4,437,392'Sweeping air stream apparatus and method'1984 4,428,277'Oscillating reed and method'1984 4,398,664'Fluid oscillator device and method'1983 4,388,950'Fluid flow control element having movable valve and method'1983 4,336,909'Oscillating reed and method'1982 4,250,799'Sweeping air stream apparatus and method'1981 4,210,283'Dual pattern windshield washer nozzle'1980 4,151,955'Oscillating spray device'1979 4,122,845'Personal care spray device'1978 4,052,002'Controlled fluid dispersal techniques'1977 3,973,558'Swept jet oral irrigator'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2011Patents assigned to BOWLES FLUIDICS CORP (50)· patent assignee history

1976–2011Based in Silver Spring, MD, US· patent location history

1980Patents assigned to STOUFFER RONALD D (1)· patent assignee history

1983–1999Patents assigned to BOWLES FLUIDIC CORP (2)· patent assignee history

2004Based in Silver Springs, MD, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOWLES FLUIDICS CORP	50	1976–2011
BOWLES FLUIDIC CORP	2	1983–1999
STOUFFER RONALD Dself	1	1980

Locations

Location	Patents	Span
Silver Spring, Maryland, US	52	1976–2011
Silver Springs, Maryland, US	1	2004