Inventor

Bruce Johnson

Inventor
Deerfield Beach, FL, US

Overview

66→
Patents
1976–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 66 as inventor

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

E04Hprimary
E04HBuildings or like structures for particular purposes8%
Y10TTechnical subjects covered by former us classification8%
C02FTreatment of water, waste water, sewage, or sludge7%
F21SNon-portable lighting devices6%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%
B05BSpraying apparatus5%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems5%
H04NPictorial communication, e.g. television4%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers3%
G02BOptical elements, systems or apparatus3%
PatentTitleYear
11,007,458All-gravity multi-phase fluid separation system202110,918,292Non-invasive cardiac output assessment202110,898,121Exercise apparatus simulating mild to high altitude environments202110,822,824pH balancing dispenser and system with piercing opener202010,472,263pH balancing system201910,469,811Underwater image projection system and method201910,302,935Multidimensional rotary motion apparatus moving a reflective surface and method of operating same201910,187,619Underwater image projection system and method201910,138,148Biofilm media, treatment system and method of wastewater treatment201810,031,530Automatic pool and spa water leveler on a non-static line201810,006,214pH balancing dispenser and system with piercing opener20189,983,400Multidimensional rotary motion apparatus moving a reflective surface and method of operating same20189,813,684'Underwater image projection system and method'20179,657,989'Systems and methods for processing municipal wastewater treatment sewage sludge'20179,638,414'Systems and methods for processing municipal wastewater treatment sewage sludge'20179,620,080'Underwater image projection display system, lighting control system and device and method of operating same'2017D0780319'Front face for an illuminating water bubbler'20179,513,638'Automatic pool and spa water leveler on a non-static line'20169,435,997'Multidimensional rotary motion apparatus moving a reflective surface and method of operating same'20169,423,608'Multidimensional rotary motion apparatus moving a reflective surface and method of operating same'20169,416,034'pH balancing system'20169,360,746'Underwater image projection system and method'20169,134,599'Underwater image projection controller with boundary setting and image correction modules and interface and method of using same'2015D0734861'Front face for an illuminating water bubbler'20158,763,925'Laminar flow water jet with wave segmentation, additive, and controller'20148,636,227'Laminar flow water jet with illumination enhancer'2014D0690389'Water bubbler water feature'20138,215,569'Laminar flow water jet with illumination enhancer'20128,045,152'All optical nanoscale sensor'20117,993,600'Salt dispensing system'20117,954,508'Electronically controlled valve actuator in a plumbed water line within a water conditioning management system'20117,845,579'Laminar flow water jet with energetic pulse wave segmentation and controller'20107,744,013'Laminar water jet with pliant member'20107,695,613'Inline chlorinator with integral control package and heat dissipation'20107,435,340'Wastewater treatment system'20087,279,102'Method of treating wastewater'20077,264,176'Laminar water jet with pliant member'20076,982,036'Chemically enhanced primary sludge fermentation method'20066,949,894'Digital pool light'20056,798,154'Digital pool light'20045,893,179'Sheet style waterfall fixture'19995,752,365'Apparatus and methods for inserting premium items'19985,750,952'Welding gun with anti-rotation cylinder and internal proximity switch'19985,265,297'Pool cleaner with improved elastomeric valve'19935,177,849'Brake shoe rivet press'19935,158,260'Vapor vent valve'19925,141,019'Two stage automatic shutoff valve'19925,135,024'Roll over pressure relief valve'19925,129,247'Method for making an irregularly shaped drawn tube'19925,112,504'System and method of decreasing waste fluid in continuous backwash filtration'19925,095,937'Two stage automatic shut off valve'19925,072,912'Vapor vent valve'19915,050,417'Apparatus for making an irregularly shaped drawn tube'19915,051,875'Underwater pool light'19915,010,915'Two stage automatic shut off valve'19915,008,995'Brake shoe rivet press'19914,768,532'Underwater pool cleaner'19884,691,732'Pool chlorinator'19874,601,307'Lubricated plug valve'1986D0283419'Combined bouyant lamp and casette player'19864,520,514'Fitting for a swimming pool return line'19854,503,563'Electrical device in a buoyant, watertight housing'19854,470,429'Three-way valve'19844,443,899'Vacuum cleaning system for a therapeutic tub'1984D0246747'Parts cleaning brush'19773,989,019'Fuel heating apparatus'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1993Patents assigned to JANDY IND (7)· patent assignee history
1984–1986Based in Petaluma, CA, US· patent location history
1991–1992Patents assigned to EBW INC (5)· patent assignee history
1991–1998Based in Muskegon, MI, US· patent location history
1999–2016Based in Parkland, FL, US· patent location history
2005–2017Patents assigned to JOHNSON BRUCE (15)· patent assignee history
2005–2016Patents assigned to DOYLE KEVIN (7)· patent assignee history
2007–2019Based in Deerfield Beach, FL, US· patent location history
2014–2020Patents assigned to PENTAIR WATER POOL & SPA INC (18)· patent assignee history
2014–2020Based in Lighthouse Point, FL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PENTAIR WATER POOL & SPA INC182014–2020
JOHNSON BRUCEself152005–2017
DOYLE KEVIN72005–2016
JANDY IND71984–1993
EBW INC51991–1992
Locations
LocationPatentsSpan
Deerfield Beach, Florida, US162007–2019
Muskegon, MI, US111991–1998
Parkland, Florida, US91999–2016
Lighthouse Point, Florida, US62014–2020
Petaluma, California, US51984–1986