U.S. patent number D251,668 [Application Number 05/757,943] was granted by the patent office on 1979-04-24 for vacuum cleaner dust bag.
This patent grant is currently assigned to Aktiebolaget Electrolux. Invention is credited to Gustaf A. Asberg.
United States Patent |
D251,668 |
Asberg |
April 24, 1979 |
Vacuum cleaner dust bag
Claims
The ornamental design for vacuum cleaner dust bag, as shown and
described.
Inventors: |
Asberg; Gustaf A. (Stockholm,
SE) |
Assignee: |
Aktiebolaget Electrolux
(Stockholm, SE)
|
Appl.
No.: |
05/757,943 |
Filed: |
January 10, 1977 |
Foreign Application Priority Data
Current U.S.
Class: |
D32/30 |
Current International
Class: |
D1599 |
Field of
Search: |
;D15/61,62 ;D9/249
;55/DIG.2,DIG.26,361,367,369,371,373,374,376,377,381
;15/347-353,DIG.8 ;229/53,62,62.5 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Kemper; Catherine
Attorney, Agent or Firm: Miller; Alfred E.
Description
FIG. 1 is a perspective view of a vacuum cleaner dust bag showing
my new design;
FIG. 2 is a front elevation view thereof, and
FIG. 3 is a side elevation view thereof.
The rear side of the dust bag is substantially planar and
unornamented.
The characteristic feature of my design resides in the specific
appearance of the reinforcing collar, as best shown in FIGS. 1 and
2.
* * * * *