PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D337280
|
Priority
May 04 1990
|
Filed
Nov 02 1990
|
Issued
Jul 13 1993
|
Expiry
Jul 13 2007
|
|
Assg.orig
|
|
Entity
unknown
|
1
|
7
|
n/a
|
|
|
The ornamental design for a probe for air flow measurements, as shown and described.
|
FIG. 1 is a perspective view of a probe for air flow measurements showing
my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof, the rear elevational view being
a mirror image;
FIG. 4 is a right side elevational view, the left side elevational view
being a mirror image; and,
FIG. 5 is a bottom plan view thereof.
Johansson, Anders
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 02 1990 | | Abb Flakt AB | (assignment on the face of the patent) | | / |
Apr 15 1993 | JOHANSSON, ANDERS | Abb Flakt AB | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006540 | /0433 |
pdf |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a