|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D250931
|
|
Priority
May 11 1976
|
|
Filed
May 11 1976
|
|
Issued
Jan 30 1979
|
|
Expiry
Jan 30 1993
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
5
|
|
17
|
|
n/a
|
|
|
|
The ornamental design for a gas saving grate, as shown.
|
FIG. 1 is a view in perspective of a gas saving grate showing my new
design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof; and
FIG. 4 is a side elevational view thereof.
Pierce, Ronald T.
| Patent |
Priority |
Assignee |
Title |
| 1239150, |
|
|
|
| 1346761, |
|
|
|
| 1353265, |
|
|
|
| 1881428, |
|
|
|
| 2732838, |
|
|
|
| 698507, |
|
|
|
| 793379, |
|
|
|
| 834733, |
|
|
|
| 881199, |
|
|
|
| CH168974, |
|
|
|
| 136855, |
|
|
|
| 143003, |
|
|
|
| 209256, |
|
|
|
| 215251, |
|
|
|
| 32163, |
|
|
|
| 32164, |
|
|
|
| 97336, |
|
|
|
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a