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Inventor

Randy David Porter

Inventor
Greene, NY, US

Overview

3→
Patents
1995–2020
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

B62Dprimary
B62DMotor vehicles17%
B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load17%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock17%
G05DSystems for controlling or regulating non-electric variables17%
G05GControl devices or systems insofar as characterised by mechanical features only17%
LOC1417%
PatentTitleYear
10,544,022Handle position sensing systems and methods for a material handling vehicle2020D0815142Battery display screen or portion thereof with animated graphical user interface20185,446,376'Sensing motor speed and rotation direction'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2020Patents assigned to RAYMOND CORP (3)· patent assignee history
1995–2020Based in Greene, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RAYMOND CORP31995–2020
Locations
LocationPatentsSpan
Greene, New York, US31995–2020