All
All
Patent Litigation
Parties
Patents
News
Judges
Law Firms
Attorneys
Venues
Please enter minimum 2 characters
All
Litigation
Parties
Patents
News
Judges
Law Firms
Attorneys
Venues
Use Cases
Litigation Research
Litigation Strategy
Risk Analysis
Business Development
Active Matter Management
Monitoring
Contact Us
Login
×
View as Organization
Humidifier
US 2,638,331 A
Filed
: 07/31/1950
Issued
: 05/12/1953
Est. Priority Date
: 07/31/1950
Status: Expired due to Term
Alert
Pin
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
3
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
3 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
Paul A. Herr
Original Assignee
Paul A. Herr
Inventors
Herr, Paul A.
Application Number
US03/176,855
Time in Patent Office
1,016 Days
Field of Search
US Class Current
261/29
CPC Class Codes
F24F 6/06
using moving unheated wet e...
Y10T 137/87515
Mechanical movement between...
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
×
×