Compactor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jun 16, 1981
Grant Date -
N/A
app pub date -
Sep 26, 1979
filing date -
Sep 26, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A trash compactor has a base frame with vertical I-beam piston guide means supporting a rectangular piston for vertical reciprocation; a plurality of suction openings extend about the periphery of the piston adjacent the end face of the piston and are connected to a vacuum source with flexible seal flaps on the periphery of the piston engaging the sides of an open-topped trash container as the piston moves into the container so that dust resultant from trash compaction is removed by the suction openings to a filter box for disposal.
First Claim
Other Claims data not available
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International Classification(s)
- 1979 Application Filing Year
- B30B Class
- 154 Applications Filed
- 0 Patents Issued To-Date
- 0 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 20 Citation Count
- B30B Class
- 0 % this patent is cited more than
- 44 Age