PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D317727
|
Priority
Jul 20 1989
|
Filed
Jul 20 1989
|
Issued
Jun 25 1991
|
Expiry
Jun 25 2005
|
|
Assg.orig
|
|
Entity
unknown
|
0
|
7
|
n/a
|
|
|
The ornamental design for an acoustic horn, as shown.
|
FIG. 1 is a left side elevational view of a acoustic horn showing my new
design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a front elevational view thereof; and
FIG. 5 is a bottom plan view thereof.
Schwab, James J.
Patent |
Priority |
Assignee |
Title |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 19 1989 | SARACCO ACOUSTIC SCIENCE, INC | PRECIPTECH, INC , A CORP OF DE | ASSIGNMENT OF ASSIGNORS INTEREST | 005130 | /0808 |
pdf |
Jul 19 1989 | SCHWAB, JAMES J | SARACCO MANUFACTURING CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST | 005151 | /0852 |
pdf |
Jul 19 1989 | SARACCO MANUFACTURING CORPORATION, A CA CORP | SARACCO ACOUSTIC SCIENCE, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 005151 | /0854 |
pdf |
Jul 20 1989 | | Preciptech, Inc. | (assignment on the face of the patent) | | / |
Feb 18 1997 | BHA Group, Inc | BHA GROUP HOLDINGS, INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 008639 | /0666 |
pdf |
Nov 18 2004 | BHA GROUP HOLDINGS, INC | BHA Group, Inc | MERGER SEE DOCUMENT FOR DETAILS | 016038 | /0559 |
pdf |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a