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Inventor

Charles J. Hofstetter

Inventor
Aurora, OH, US

Overview

4→
Patents
1993–1995
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G06Fprimary
G06FElectric digital data processing20%
G06KGraphical data reading20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
G07FCoin-freed or like apparatus20%
G07GRegistering the receipt of cash, valuables, or tokens20%
PatentTitleYear
5,408,077'Portable point of sale terminal'19955,408,078'Portable point of sale terminal'19955,334,821'Portable point of sale terminal'1994D0340034'Handheld computer with built-in bar code scanner'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1995Patents assigned to TELXON CORP (4)· patent assignee history
1993–1995Based in Aurora, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TELXON CORP41993–1995
Locations
LocationPatentsSpan
Aurora, OH, US41993–1995