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Smith & Hawken Patents |
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Assignee: Smith & Hawken
Address: Mill Valley, CA
No. of patents: 4
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| D333199 |
Composter lid |
February 9, 1993 |
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| D332853 |
Composter panel |
January 26, 1993 |
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| D332851 |
Composter |
January 26, 1993 |
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| 5190572 |
Composting method and device |
March 2, 1993 |
| A device and method for composting comprise an assembly of stackable rectangular double walled plastic sub-units. Each sub-unit has four panels which are engaged in an interlocking relationship. Each sub-unit has a plurality of protrusions extending from its top edge, and protrusion- |
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