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
Corner guide and line supporting device for masonry constructions
US 2,583,990 A
Filed
: 04/21/1950
Issued
: 01/29/1952
Est. Priority Date
: 04/21/1950
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
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
Richard A. Baumer
Original Assignee
Richard A. Baumer
Inventors
Baumer, Richard A.
Application Number
US03/157,274
Time in Patent Office
648 Days
Field of Search
US Class Current
33/404
CPC Class Codes
E04G 21/1808
Holders for bricklayers' li...
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
×
×