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
Self-operating valve for aircraft cooling systems
US 2,556,277 A
Filed
: 02/22/1945
Issued
: 06/12/1951
Est. Priority Date
: 02/22/1945
Status: Expired due to Term
Alert
Pin
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
38
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
38 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
Arthur N. Curl
,
Gardner Hill Thomas
Original Assignee
Arthur N. Curl
,
Gardner Hill Thomas
Inventors
GARDNER HILL THOMAS
,
Curl, Arthur N.
Application Number
US02/579,272
Time in Patent Office
2,301 Days
Field of Search
US Class Current
244/57
CPC Class Codes
B64D 33/08
of power plant cooling syst...
F01P 7/02
the coolant being cooling-air
Y10T 137/7898
Pivoted valves
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
×
×