Artificial snow in an aggregate form of snow granules
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United States of America Patent
Stats
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Jul 25, 1995
Issued Date -
N/A
app pub date -
Aug 30, 1993
filing date -
Feb 2, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Artificial snow granule in granule form comprising a super absorbent polymer in granule form as a nucleus and an ice layer surrounding the nucleus is provided here. An aggregate form is provided by linkage of adjacent two ice layers and/or two granules. Further, a snow granule quality improver is provided. A method for making the above-mentioned snow granule in granule or an aggregate form is also provided here.
First Claim
Other Claims data not available
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International Classification(s)
- 1993 Application Filing Year
- F25C Class
- 34 Applications Filed
- 13 Patents Issued To-Date
- 38.24 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 46 Citation Count
- F25C Class
- 96 % this patent is cited more than
- 30 Age