LexDanaLexDanabeta
Inventor

John R. Isom

Inventor
Golden, CO, US

Overview

4→
Patents
1990–2020
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 4 as inventor

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

E21Bprimary
E21BEarth or rock drilling50%
A01DHarvesting25%
B63BShips or other waterborne vessels25%
PatentTitleYear
10,736,267Automated hemp field harvester202010,351,216Standing torso support apparatus for paddleboards20194,997,048'Drill pipe assemblies'19914,949,797'Drill pipe'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1991Patents assigned to ISOM JOHN R (2)· patent assignee history
1990–1991Based in Golden, CO, US· patent location history
2019Patents assigned to ISOM JOHN (1)· patent assignee history
2019Based in St. George, UT, US· patent location history
2020Patents assigned to RHHE LLC (1)· patent assignee history
2020Based in Delta, CO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ISOM JOHN Rself21990–1991
ISOM JOHNself12019
RHHE LLC12020
Locations
LocationPatentsSpan
Golden, CO, US21990–1991
Delta, CO, US12020
St. George, UT, US12019