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
Pressure responsive valve
US 3,042,075 A
Filed
: 09/26/1960
Issued
: 07/03/1962
Est. Priority Date
: 11/01/1954
Status: Expired due to Term
Alert
Pin
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
5
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
5 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
Raymond B. Pettibone
Original Assignee
Raymond B. Pettibone
Inventors
Pettibone, Raymond B.
Application Number
US04/061,047
Time in Patent Office
645 Days
Field of Search
US Class Current
137/539
CPC Class Codes
F16K 17/06
with special arrangements f...
Y10T 137/599
Pressure regulating type valve
Y10T 137/7927
Ball valves
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
×
×