Tent – canopy – umbrella – or cane – Umbrella – Inflatable
Patent
1981-08-24
1982-11-23
Skogquist, Harland S.
Tent, canopy, umbrella, or cane
Umbrella
Inflatable
135 25A, A45B 1100, A45B 1900
Patent
active
043600352
ABSTRACT:
A lawn umbrella having a shade of a rectangular configuration supported by four ribs, the free end of each rib being received in a pouch at a respective corner of the shade. The other ends of two of the ribs are pivotably connected to a collar slidable on the mast, the collar being lockable in operative position by a thumb screw. The other ends of the other ribs are pivotably connected to the top of the mast. A pair of struts are pivotably connected at one end to the second mentioned ribs and at the other end to a second slidable collar. Another pair of struts are pivotably connected at one end to the mast and at their other ends to the respective first mentioned ribs.
REFERENCES:
patent: 973406 (1910-10-01), Clark
patent: 1613287 (1927-01-01), Moser
patent: 2871868 (1959-02-01), Faasse
patent: 3252469 (1966-05-01), Peake
patent: 4007753 (1977-02-01), DeMarco
Ruderman Alan
Skogquist Harland S.
The Sherwood Corporation
LandOfFree
Lawn umbrella does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Lawn umbrella, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lawn umbrella will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1874949