Interlocking floor system
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United States of America Patent
Stats
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N/A
Issued Date -
Jul 7, 2005
app pub date -
Nov 22, 2004
filing date -
Nov 20, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A modular floor system includes a plurality of interconnected, uniform and elongated floor sections. Each floor section includes a wear layer, an upper subfloor panel, a lower subfloor panel and a plurality of parallel spacers sandwiched between the upper and lower subfloor panels. The spacers extend horizontally outwardly from three sides of the sections, including both longitudinal sides and one transverse side, but are recessed on the remaining transverse side. The parallel spacers extend into the recesses of adjacently located floor sections, alongside the corresponding spacers of those floor sections, along the longitudinal sides. At the transverse sides, each section has a spacer that extends into an adjacently located section in the same row and also receives a spacer from an adjacently located section in the same row. The sections have hardware connections at only two corners. The modular floor system of the invention is structurally rigid and uniform in appearance, but has lower installation, handling and manufacturing costs. Also, the uniform floor sections may be installed from the center of the floor.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ROBBINS INC | 4777 EASTERN AVENUE CINCINNATI OH 45226 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bengry, Jay Frederick | Negaunee, MI | 2 | 16 |
Niese, Michael W | Cincinnati, OH | 21 | 583 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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