LexDanaLexDanabeta
Inventor

MARCUS L. MARJAMA

Inventor
US

Overview

7→
Patents
2021–2024
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing100%
PatentTitleYear
12,172,051Exercise machine202412,070,649Adjustable dumbbell system202411,801,415Adjustable dumbbell system202311,452,902Adjustable dumbbell system202211,324,994Exercise machine202211,198,033Exercise machine202111,191,995Pedal assembly for exercise machine2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to NAUTILUS INC (5)· patent assignee history
2021–2024Based in US· patent location history
2024Patents assigned to JOHNSON HEALTH TECH RETAIL INC (2)· patent assignee history
2024Patents assigned to BOWFLEX INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAUTILUS INC52021–2023
JOHNSON HEALTH TECH RETAIL INC22024
BOWFLEX INC12024
Locations
LocationPatentsSpan
US72021–2024