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
Ventilating fan construction
US 3,002,676 A
Filed
: 01/12/1959
Issued
: 10/03/1961
Est. Priority Date
: 01/12/1959
Status: Expired due to Term
Alert
Pin
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
90
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
Robert A. Papsdorf
Original Assignee
Robert A. Papsdorf
Inventors
Papsdorf, Robert A.
Application Number
US03/786,160
Time in Patent Office
995 Days
Field of Search
US Class Current
417/360
CPC Class Codes
F04D 29/4226
Fan casings
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
×
×