Supports – Stand – Of sheet material
Patent
1977-02-14
1978-07-25
Frazier, Roy D.
Supports
Stand
Of sheet material
229 15, 108 513, 248165, 2481886, A45D 1904
Patent
active
041025253
ABSTRACT:
A knockdown support block for bookshelves or the like comprises a plurality of substantially rigid rectangular panels having the side edges thereof connected together by hinge like structure into a string of panels with connectors marketed under the trademark Velcro at the end panels and an intermediate panel so that the panels can be folded back and connected into a block or column of generally rectangular cross section.
REFERENCES:
patent: 3519190 (1970-07-01), Achermann et al.
patent: 3532310 (1970-10-01), Finfrock
patent: 3683822 (1970-04-01), Roberts
patent: 3752089 (1971-09-01), Bartels
patent: 3853259 (1974-12-01), Tupper
patent: 3942636 (1976-03-01), Matsuyama et al.
Aschenbrenner Peter A.
Frazier Roy D.
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