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
Inhaler tube
US 2,898,941 A
Filed
: 10/10/1956
Issued
: 08/11/1959
Est. Priority Date
: 10/10/1956
Status: Expired due to Term
Alert
Pin
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
31
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
Ernest I. Kilcup
Original Assignee
Ernest I. Kilcup
Inventors
Kilcup, Ernest I.
Application Number
US03/615,058
Time in Patent Office
1,035 Days
Field of Search
US Class Current
138/121
CPC Class Codes
A61M 16/08
Bellows; Connecting tubes h...
B29D 23/18
Pleated or corrugated hoses
B29K 2021/00
Use of unspecified rubbers ...
F02M 35/10137
Flexible ducts, e.g. bellow...
F16L 11/11
with corrugated wall F16L11...
Y10T 156/1025
to form undulated to corrug...
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
×
×