Inventor

Stephen J. Hall

Inventor
Surrey, CA

Overview

10→
Patents
1991–2018
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes16%
LOC1616%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing11%
A61FFilters implantable into blood vessels5%
B44CProducing decorative effects5%
B60LPropulsion of electrically-propelled vehicles5%
B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for5%
B63BShips or other waterborne vessels5%
B67DDispensing, delivering or transferring liquids, not otherwise provided for5%
G01CMeasuring distances, levels or bearings5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to ACQUISITION CORP S (1)· patent assignee history
1991Based in Langley, CA· patent location history
1998Patents assigned to AUTHENTIC FITNESS PRODUCTS INC (2)· patent assignee history
1998Patents assigned to Authentic Fitness Products (1)· patent assignee history
1998–2007Based in Surrey, CA· patent location history
2005–2010Patents assigned to HALL STEPHEN J (4)· patent assignee history
2008–2010Patents assigned to HEREFORD FONDA A (2)· patent assignee history
2008–2010Based in St. Louis, MO, US· patent location history
2010Based in Hastings, MI, US· patent location history
2018Based in Draper, UT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HALL STEPHEN Jself42005–2010
AUTHENTIC FITNESS PRODUCTS INC21998
HEREFORD FONDA A22008–2010
ACQUISITION CORP S11991
Authentic Fitness Products11998
Locations
LocationPatentsSpan
Surrey, CA51998–2007
St. Louis, MO, US22008–2010
Draper, UT, US12018
Hastings, MI, US12010
Langley, CA11991