USD189419S - Foldable step ladder - Google Patents
Foldable step ladder Download PDFInfo
- Publication number
- USD189419S USD189419S US D189419 S USD189419 S US D189419S
- Authority
- US
- United States
- Prior art keywords
- step ladder
- foldable step
- ladder
- foldable
- loop
- Prior art date
Links
- QQBPLXNESPTPNU-KTKRTIGZSA-N N-Oleoyl dopamine Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)NCCC1=CC=C(O)C(O)=C1 QQBPLXNESPTPNU-KTKRTIGZSA-N 0.000 description 2
- 210000001364 Upper Extremity Anatomy 0.000 description 2
Images
Description
Patented Dec. 13, 1960 United States Patent O we Des-189,419
OLDA EP LAD 2 Park Larchmon M d Feb. 9 Ser. No.
e 'm ent 1'4 ye Des 189,419
Fig. 3 is a side elevation on the same scale as Fig. 2, 156144 McConnell 221 1949 The design incorporates the novel characteristic of a 1,600,055 Meyer P 1926 bowed loop integral with and connecting the front legs 2,337,816 Hebert 28, 1943 or stiles of the ladder, said loop extending well above and beyond the center of the locking platform, and the loop FPREIGN PATENTS being of such size that it overhangs or extends beyond the 280,130 Switzerland Apr. 16, 1952 upper portion of the sides of the ladder, all as shown. 1,098,670 France Mar. 9, 1955 I claim: The ornamental design for a foldable step ladder, as OTHER REFERENCES shown and described. Home Furnishings Daily, Oct. 20, 1958, page 62.
Family
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