Child stroller
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 -
Nov 22, 2007
app pub date -
May 16, 2007
filing date -
May 16, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
A child stroller can be arranged into nested, stacked, and/or layered configurations to increase storage density. For example, the nose of a first such stroller can fit within a cavity formed in the rear of a second such stroller. In another embodiment, strollers can include a first interlock arrangement and a second interlock arrangement having complementary geometries, thereby facilitating vertical stacking of the strollers. A bottom surface of the strollers also can include a third interlock arrangement configured to mate with the second interlock arrangement to facilitate layering of the strollers. Embodiments of the stroller also can include an activity bar.
First Claim
all claims..Other Claims data not available
Family
- No Family data available.
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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SMARTE CARTE INC | 4455 WHITE BEAR PARKWAY ST PAUL MN 55110-7641 |
International Classification(s)

- 2007 Application Filing Year
- B62D Class
- 1167 Applications Filed
- 638 Patents Issued To-Date
- 54.68 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Amdahl, Keith | Chisago City, MN | 1 | 4 |
# of filed Patents : 1 Total Citations : 4 | |||
Burk, Matthew | Forest Lake, MN | 4 | 31 |
# of filed Patents : 4 Total Citations : 31 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 4 Citation Count
- B62D Class
- 1.77 % this patent is cited more than
- 18 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

Legal Events
- No Legal Status data available.

Matter Detail

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