Sponge mop head assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
May 4, 2006
app pub date -
Nov 4, 2004
filing date -
Nov 4, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

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Non-US Coverage
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Abstract
A sponge mop head assembly includes a sponge head member having a sponge and rotatably connected to a compression member that includes elongated lateral ribs spaced by channels. The sponge is compressed by the compression member. The channels are connected to exit passages at the sides of the compression member for effective removal of fluid from the sponge.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
LIBMAN COMPANY THE | 220 NORTH SHELDON ARCOLA IL 61910-0068 |
International Classification(s)

- 2004 Application Filing Year
- A47L Class
- 434 Applications Filed
- 218 Patents Issued To-Date
- 50.24 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Libman, Robert J | Champaign, IL | 155 | 1812 |
# of filed Patents : 155 Total Citations : 1812 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 3 Citation Count
- A47L Class
- 3.31 % this patent is cited more than
- 19 Age
Forward Cite Landscape
- No Forward Cites to Display

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 |
Full Text

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