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
HIGH SPEED SINGULATING DEVICE
US 3,533,535 A
Filed
: 07/09/1968
Issued
: 10/13/1970
Est. Priority Date
: 07/09/1968
Status: Expired due to Term
Alert
Pin
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
21
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
Philip B. Knapp
Original Assignee
Philip B. Knapp
Inventors
Knapp, Philip B.
Application Number
US04/743,520
Time in Patent Office
826 Days
Field of Search
US Class Current
221/211
CPC Class Codes
A01C 7/044
Pneumatic seed wheels
B65G 47/1485
using suction or magnetic f...
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
×
×