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
Pneumatic dispatch-tube systems
US 2,797,057 A
Filed
: 11/03/1953
Issued
: 06/25/1957
Est. Priority Date
: 11/03/1952
Status: Expired due to Term
Alert
Pin
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
19
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
19 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
Reinhard Goerlich
,
Willy Sindzinski
Original Assignee
Reinhard Goerlich
,
Willy Sindzinski
Inventors
WILLY SINDZINSKI
,
REINHARD GOERLICH
Application Number
US03/389,954
Time in Patent Office
1,330 Days
Field of Search
US Class Current
406/6
CPC Class Codes
B65G 51/40
Automatically distributing ...
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
×
×