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A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.
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| Number | Title | Issue Date |
| 4059063 | Roll-furling mainsail In the roll-furling mainsail arrangement disclosed herein, the clew of the sail is trimmed to a boom by means of a car which is freely slidable along the boom. An outhaul line rigged to pull aft from the tip of the boom passes forward through a block on t... | 11/22/1977 |
| 4057023 | Halyard rig for roll-furling mainsail In the mainsail roll-furling system disclosed herein, the mainsail is roller-furled inside a tubular compartment in the mast itself, the sail being drawn out through an aft-facing slot in the mast. A swivel is utilized between the halyard and the luff of ... | 11/08/1977 |
| 3948200 | Jib sail system In the jib sail system disclosed herein, the luff edge of a jib is provided with a bead of relatively small diameter backed up by a rib of relatively large diameter. In operation, the small bead is retained in a grooved headstay member while the larger di... | 04/06/1976 |
| 3938460 | Sail-raising system In a jib sail system, roller-furling and interchangeability of jibs is provided by utilizing a rotatable, slotted stay member, preferably aerodynamically shaped, and by providing at the top of the stay member a ratchet-latching mechanism so that tension o... | 02/17/1976 |
