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
Suction cleaner
US 2,958,893 A
Filed
: 05/17/1955
Issued
: 11/08/1960
Est. Priority Date
: 05/19/1954
Status: Expired due to Term
Alert
Pin
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
2
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
2 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
Oskar Ernolf Carl
,
Reinhold Carlberg Erik
Original Assignee
Oskar Ernolf Carl
,
Reinhold Carlberg Erik
Inventors
REINHOLD CARLBERG ERIK
,
OSKAR ERNOLF CARL
Application Number
US03/509,083
Time in Patent Office
2,002 Days
Field of Search
US Class Current
15/327.7
CPC Class Codes
A47L 5/362
of the horizontal type, e.g...
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
×
×