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
Air intake mechanism for air filter machines
US 2,550,384 A
Filed
: 12/27/1948
Issued
: 04/24/1951
Est. Priority Date
: 12/27/1948
Status: Expired due to Term
Alert
Pin
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
52
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
Edgar P. Senne
Original Assignee
Edgar P. Senne
Inventors
Senne, Edgar P.
Application Number
US03/067,497
Time in Patent Office
848 Days
Field of Search
US Class Current
55/356
CPC Class Codes
A47L 5/36
Suction cleaners with hose ...
A47L 9/009
Carrying-vehicles; Arrangem...
A47L 9/14
Bags or the like; Rigid fil...
A47L 9/1427
Means for mounting or attac...
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
×
×