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An automatic bed maker which uses the expansion of inflatable bladder to straighten, align, and tuck-in bed-cover assembly.
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US Patent 4347686 - Fin-stabilized container of foldable sheet material
US Patent Issued on September 7, 1982
Estimated Patent Expiration Date:
September 7, 1999Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
Estimated Patent Expiration Date:
September 7, 1999Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.AbstractA fin-stabilized container formed from foldable sheet material, particularly suited for aerial planting of seeds or seedlings. A cone or pyramid of sheet material is folded so as to form three or more fins at the trailing end and closure means for a container cavity at the forward end. | InventorAssigneeApplicationNo. 05/919798 filed on 06/28/1978US Classes:47/73, For transplanting206/423, FOR A PLANT, FLOWER, OR TREE (INCLUDES CUT OR ARTIFICIAL)47/66.4, Integral hingeD11/143Flower or plant holder (18)ExaminersPrimary: Feyrer, James R.Attorney, Agent or FirmUS Patent References943389, 1009640, 1988691, 2592052, 3273284, 3668796, 3755962, 3852913International ClassesA01G 9/10 (20060101)A01G 9/02 (20060101) A01G 23/00 (20060101) A01G 23/02 (20060101) |
