Outdoor umbrella

Details Outdoor umbrella Outdoor umbrella

1993-04-07

1994-04-26

Friedman, Carl D.

Tent, canopy, umbrella, or cane

Umbrella

Collapsible in length

135 2531, 135 2533, 135 31, 135 332, A45B 1906

Patent

active

053057708

ABSTRACT:
An umbrella which opens into a noteworthy enlarged expanse due to outer fabric-supporting struts being urged through sliding movement along inner fabric-supporting struts, so that the two fabrics cooperate to provide the enlarged expanse to the umbrella.

REFERENCES:
patent: 212457 (1879-02-01), Girbardt
patent: 858967 (1907-07-01), Dimond
patent: 1628539 (1927-05-01), Grey
patent: 3557809 (1971-01-01), Vazquez
patent: 3732879 (1973-05-01), Okuda
patent: 3960162 (1976-06-01), Noel
patent: 4674524 (1987-06-01), DeMarco
patent: 5078166 (1992-01-01), Lee
patent: 5115827 (1992-05-01), Lee

Affiliated with

Also associated with

Rating

Outdoor 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 Outdoor umbrella, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Outdoor umbrella will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1705943