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Inventor

John E. Dundon

Inventor
St. Louis, MO, US

Overview

3→
Patents
2003–2020
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.

G07Fprimary
G07FCoin-freed or like apparatus75%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes25%
PatentTitleYear
10,846,972Vending machine20206,629,625'Reflector and anti-fog film in an optical sensor system'20036,513,887'Spring clip retainer for vending machine storage compartments'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to COIN ACCEPTORS INC (2)· patent assignee history
2003Based in St. Louis, MO, US· patent location history
2020Patents assigned to ROYAL VENDORS INC (1)· patent assignee history
2020Based in Kearneysville, WV, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COIN ACCEPTORS INC22003
ROYAL VENDORS INC12020
Locations
LocationPatentsSpan
St. Louis, MO, US22003
Kearneysville, WV, US12020