Static structures (e.g. – buildings) – Barrier or major section mounted for in situ repositioning;... – Barrier of hingedly connected sections
Patent
1989-10-10
1992-08-25
Murtagh, John E.
Static structures (e.g., buildings)
Barrier or major section mounted for in situ repositioning;...
Barrier of hingedly connected sections
52105, 4613, A47K 322
Patent
active
051407892
ABSTRACT:
A segmented underlay is disclosed for use in installing a title floor of a shower. The underlay comprises a set of identical planar, rigid members which when laid side-by-side in a circuitous fashion form an underlay having a continuous surface which slopes substantially uniformly from the perimeter of the underlay to the center of the underlay.
REFERENCES:
patent: 2025814 (1935-12-01), Goss
patent: 2255893 (1941-09-01), Mullett
patent: 3289360 (1966-12-01), Gartner
patent: 4014145 (1977-03-01), Groves
patent: 4503644 (1985-03-01), Coutu
patent: 4541132 (1985-09-01), Long
patent: 4719723 (1988-01-01), Van Wagoner
Sweet's Catalog File by McGraw Hill Information Systems N.Y., N.Y. 1985 7.15 Ap pp. 1,2,3 and 7.15 Oak pp. 1 and 4.
Crellin Terry M.
Murtagh John E.
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