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
Centrifugal separator
US 1,898,608 A
Filed
: 01/22/1932
Issued
: 02/21/1933
Est. Priority Date
: 12/31/1931
Status: Expired due to Term
Alert
Pin
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
78
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
78 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
William Alexander
Original Assignee
William Alexander
Inventors
WILLIAM ALEXANDER
Application Number
US02/588,144
Time in Patent Office
396 Days
Field of Search
US Class Current
55/452
CPC Class Codes
B04C 3/00
Apparatus in which the axia...
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
×
×