All
All
Patent Litigation
Parties
Patents
News
Judges
Law Firms
Attorneys
Venues
Please enter minimum 2 characters
All
Litigation
Parties
Patents
News
Judges
Law Firms
Attorneys
Venues
Use Cases
Litigation Research
Litigation Strategy
Risk Analysis
Business Development
Active Matter Management
Monitoring
Contact Us
Login
×
View as Organization
Teaching machine
US 3,052,041 A
Filed
: 07/06/1959
Issued
: 09/04/1962
Est. Priority Date
: 07/06/1959
Status: Expired due to Term
Alert
Pin
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
32
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
32 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
Dean H. Luxton
,
Robert E. Corrigan
Original Assignee
Dean H. Luxton
,
Robert E. Corrigan
Inventors
Luxton, Dean H.
,
Corrigan, Robert E.
Application Number
US03/824,984
Time in Patent Office
1,156 Days
Field of Search
US Class Current
434/325
CPC Class Codes
G09B 7/04
characterised by modifying ...
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
×
×