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Inventor profile of:

David Johnson

City:

Modesto, California

Country:

United States

Published Applications:

Last publication date:

2017-11-21

Top Assignees for applications by David Johnson

The entities that hold a legal rights for patent applications filed by inventor Johnson David:

LIFT-U, DIVISION OF HOGAN MFG., INC. 39 Escalon, CA United States
LIFT-U, A DIVISION OF HOGAN MFG., INC. 7 Escalon, CA United States
Hogan Mfg., Inc. 2 Escalon, CA United States
Lift-U, division of Hogan Mfg. 1 Escalon, CA United States
Life-U, Division of Hogan Mfg., Inc. 1 Escalon, CA United States

Recent patent applications by Johnson David

David Johnson from Modesto, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2017-11-21

US14069264

Human necessities

Fold out ramp

#2 | 2017-02-28

US14852384

Fixed constructions

Operable ramp

#3 | 2016-05-26

US20160148528A1

Physics

SIMULATION DEVICE WITH A ROLL MECHANISM

#4 | 2016-05-26

US20160148527A1

Physics

CANOPY FOR A SIMULATION DEVICE

#5 | 2016-05-26

US20160148526A1

Physics

Simulation device with motion stabilization

#6 | 2016-03-22

US14555492

Human necessities

Motion platform for a simulation device

#7 | 2015-10-27

US14180127

Mechanical engineering

Drive assembly with override mechanism

#8 | 2015-06-09

US14069146

Human necessities

Fold out ramp

#9 | 2015-06-02

US14559576

Fixed constructions

Operable ramp

#10 | 2015-02-03

US14466883

Fixed constructions

Operable ramp

#11 | 2015-01-27

US13547984

Ramp assembly installation method

#12 | 2014-12-30

US14302752

Fixed constructions

Operable ramp

#13 | 2014-11-18

US14198160

Fixed constructions

Operable ramp

#14 | 2014-09-16

US14152929

Operable ramp

#15 | 2014-09-04

US20140248109A1

Human necessities

Ramp assembly with tilt sensor

#16 | 2014-09-04

US20140245548A1

Performing operations; transporting

Ramp assembly with tilt sensor

#17 | 2014-07-08

US13686758

Ramp assembly installation method

#18 | 2014-06-03

US14104939

Operable step

#19 | 2013-11-26

US13686669

Ramp assembly installation method

#20 | 2013-09-17

US13679470

Fold out ramp

#21 | 2013-08-13

US13744075

Compact folding slide-out ramp assembly

#22 | 2013-07-11

US20130174359A1

Fixed constructions

LATCH FOR A FOLD OUT RAMP

#23 | 2013-05-14

US13231756

Sliding fold out ramp

#24 | 2013-05-07

US13551261

Ramp assembly installation method

#25 | 2013-03-26

US13547946

Ramp assembly installation method

#26 | 2013-02-19

US13454858

Fold out ramp

#27 | 2012-12-11

US13107741

Counterbalance for a fold out ramp

#28 | 2012-08-28

US13350642

Fold out ramp

#29 | 2012-08-14

US13441755

Ramp assembly installation method

#30 | 2012-07-10

US12575172

Ramp assembly installation method

#31 | 2012-05-22

US13037122

Fold out ramp

#32 | 2012-04-12

US20120087716A1

Fixed constructions

Latch for a fold out ramp

#33 | 2012-03-13

US13015439

Fold out ramp

#34 | 2012-02-28

US13024936

Fold out ramp

#35 | 2011-04-21

US20110088177A1

Human necessities

Counterbalance mechanism for fold out ramp

#36 | 2011-03-31

US20110072598A1

Fixed constructions

COUNTERBALANCE ASSEMBLY FOR A FOLD OUT RAMP

#37 | 2011-02-03

US20110023246A1

Fixed constructions

COUNTERBALANCE ASSEMBLY FOR A FOLD OUT RAMP

#38 | 2009-11-05

US20090271934A1

Human necessities

Fold out ramp

#39 | 2009-03-10

US11005867

Passenger lift with passenger sensitive moveable barrier

#40 | 2009-02-05

US20090035113A1

Fixed constructions

Counterbalance assembly for a fold out ramp

#41 | 2009-02-05

US20090035112A1

Fixed constructions

Counterbalance assembly for a fold out ramp

#42 | 2009-02-05

US20090035111A1

Fixed constructions

Counterbalance assembly for a fold out ramp

#43 | 2008-11-06

US20080273956A1

Fixed constructions

Counterbalance assembly for a fold out ramp

#44 | 2008-11-06

US20080271269A1

Performing operations; transporting

Fold out ramp

#45 | 2008-11-06

US20080271268A1

Fixed constructions

Articulating close out assembly for a fold out ramp

#46 | 2008-11-06

US20080271267A1

Fixed constructions

Fold out ramp

#47 | 2008-11-06

US20080271266A1

Fixed constructions

LATCH FOR A FOLD OUT RAMP

#48 | 2008-08-07

US20080187425A1

Human necessities

Compact folding slide-out ramp assembly

#49 | 2008-02-05

US10782535

Wheelchair lift assembly having a compact stowed profile

#50 | 2008-01-24

US20080017455A1

Human necessities

DRIVE ASSEMBLY WITH OVERRIDE MECHANISM

InventorID:

329146 ⎘