Three section envelope blank
Petersson March 9, 1
U.S. patent number D263,315 [Application Number 06/008,785] was granted by the patent office on 1982-03-09 for three section envelope blank. This patent grant is currently assigned to AB Sture Ljungdahl. Invention is credited to Nils E. Petersson.
| United States Patent | D263,315 |
| Petersson | March 9, 1982 |
Three section envelope blank
Claims
The ornamental design for a three section envelope blank, as shown and described.
| Inventors: | Petersson; Nils E. (Nybro, SE) |
|---|---|
| Assignee: | AB Sture Ljungdahl (Nybro,
SE) |
| Appl. No.: | 06/008,785 |
| Filed: | February 2, 1979 |
Foreign Application Priority Data
| Aug 3, 1978 [SE] | 78-1798 | |||
| Current U.S. Class: | D19/3 |
| Current International Class: | D1901 |
| Field of Search: | ;D19/1-4 ;229/73,81,69,92.1,92.3 ;283/58,57,66R |
References Cited [Referenced By]
U.S. Patent Documents
| 2985464 | May 1961 | McFarland |
| 3837565 | September 1974 | Johnson |
| 3977597 | August 1976 | Wise et al. |
Attorney, Agent or Firm: Hane, Roberts, Spiecens & Cohen
Description
FIG. 1 is a plan view in flat unfolded state, of a three section envelope blank, showing my new design the rear surface which is plain;
FIG. 2 is a plan view of a modification thereof in which sections for printed matter are shown in a portion thereof;
FIG. 3 is a perspective view of the three section envelope blank in a partial stage of folding thereof; and
FIG. 4 is a perspective view of the completely folded three section envelope blank.
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