|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D249827
|
|
Priority
Feb 28 1977
|
|
Filed
Feb 28 1977
|
|
Issued
Oct 10 1978
|
|
Expiry
Oct 10 1992
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
6
|
|
1
|
|
n/a
|
|
|
|
The ornamental design for a welding helmet, substantially as shown and described.
|
FIG. 1 is a front elevational view of a welding helmet showing our new
design.
FIG. 2 is a front perspective view taken from the left of FIG. 1.
FIG. 3 is a rear perspective view thereof.
Rieppel, Perry J., Henderson, Harold R.
| Patent |
Priority |
Assignee |
Title |
| 240970, |
|
|
|
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 28 1977 | | Arcair Company | (assignment on the face of the patent) | | / |
| Jun 30 1987 | ARCAIR COMPANY, A CORP OF DE | SECURITY PACIFIC BUSINESS CREDIT INC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 004746 | /0575 |
pdf |
| Apr 10 1989 | SECURITY PACIFIC BUSINESS CREDIT INC | ARCAIR COMPANY, A CORP OF DELAWARE | RELEASED BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 005108 | /0112 |
pdf |
| Mar 03 1992 | ARCAIR COMPANY, A CORP OF DE | WELLS FARGO BANK, N A | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 006264 | /0001 |
pdf |
| Feb 01 1994 | WELLS FARGO BANK, N A | MARISON CYLINDER | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 006865 | /0170 |
pdf |
| Feb 01 1994 | WELLS FARGO BANK, N A | STOODY DELORO STELLITE, INC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 006865 | /0170 |
pdf |
| Feb 01 1994 | WELLS FARGO BANK, N A | Coyne Cylinder Company | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 006865 | /0170 |
pdf |
| Feb 01 1994 | WELLS FARGO BANK, N A | TWECO PRODUCTS, INC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 006865 | /0170 |
pdf |
| Feb 01 1994 | WELLS FARGO BANK, N A | VICTOR EQUIPMENT COMPANY, INC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 006865 | /0170 |
pdf |
| Feb 01 1994 | WELLS FARGO BANK, N A | Arcair Company | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 006865 | /0170 |
pdf |
| Feb 01 1994 | WELLS FARGO BANK, N A | CLARKE INDUSTRIES, INC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 006865 | /0170 |
pdf |
| Feb 01 1994 | WELLS FARGO BANK, N A | Thermal Dynamics Corporation | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 006865 | /0170 |
pdf |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a