Title: Construction module

Abstract: A construction module which when combined with other identical modules may be used to form ladders, wall or ceiling supports, etc. Each module overlaps on each side at three points with two other modules and a single connecting means may be inserted in the area of overlap to connect the modules together. The modules may be molded from plastic so that the construction assembly is water resistant and non-conducting.

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Inventors: Littlefield, Reginald D. (Toronto, CA, US)
Shinn, Stuart (Toronto, CA, US)

Application Number: 972385
Filing Date: 1978-12-22
Publication_date: 1980-08-05
Assignee: Supreme Aluminum Industries, Ltd. (Scarborough, CA)
Primary Class(es): 182/46 182/178.1, 182/194
Other Classes:
US Patent Ref:

58984	Oct, 1866	Ckertizza	182/178.
331876	Dec, 1885	Gates	182/178.
411730	Sep, 1889	Pierson	182/178.
518961	May, 1894	Lang	182/178.
700690	May, 1902	Hogan	182/178.
1555344	Sep, 1925	Whitney	182/178.
3029897	Apr, 1962	Moberg	182/178.
3476211	Nov, 1969	Cormier	182/178.
3757896	Sep, 1973	Lee	182/46.
3881571	May, 1975	Moulton	46/25.
4024929	May, 1977	Mintz	182/178.

Other Refs:
Primary Examiner: Machado, Reinaldo P.
Assistant Examiner:
Attorney: Riches; George H.