Solutions
Empower Patent Analytics
Empower Litigation Defense
Empower License Manager
Use Cases
Patent Licensing
Portfolio Management
Litigation Strategy
Market Intelligence
Data Platform
Contact Us
Login
×
View as Organization
Encoded tag reader
US 3,418,456 A
Filed
: 12/14/1966
Issued
: 12/24/1968
Est. Priority Date
: 12/14/1966
Status: Expired due to Term
Alert
Pin
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
22
Forward Citations
0
Assignments
First Claim
Patent Images
View all claims
0 Assignments
Timeline View
Assignment View
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
0 Petitions
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
Accused Products
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
Citations
0 Claims
Specification
Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
Current Assignee
Jack I. Kern
,
Paul H. Hamisch
Original Assignee
Jack I. Kern
,
Paul H. Hamisch
Inventors
Hamisch, Paul H.
,
Kern, Jack I.
Application Number
US04/601,688
Time in Patent Office
741 Days
Field of Search
US Class Current
235/454
CPC Class Codes
G06C 27/00
Computing machines characte...
G06K 2019/06243
concentric-code
G06K 7/0163
by means of additional timi...
G06K 7/10881
constructional details of h...
G06V 30/224
of printed characters havin...
G06V 30/2247
Characters composed of bars...
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
×
×