IP Library Granted Patent US 8,794,781
Granted Patent B2
US 8,794,781 · App. 10/650,537 · Granted Aug 5, 2014

Umbrella apparatus

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Quick Facts
Patent No.
US 8,794,781
App. No.
10/650,537
Granted
Aug 5, 2014
Kind
B2
Abstract

A lawn or patio umbrella with an integral lighting system that utilizes cold cathode ray tubes, light emitting diodes (LED's), or florescent lights, to provide relatively bright outdoor light for reading and other activities that require relatively high light intensities is provided. In one embodiment, a modular, electrically powered lawn or patio umbrella in which lighting systems, such as those utilizing cold cathode tubes, LED's, or florescent lights; cooling systems, such as those utilizing electric fans or misting systems; and motorized retraction systems; can be selectively interchanged is provided.

Claims (22)

1. An umbrella apparatus comprising:

a pole portion;

an umbrella portion hingedly coupled to the pole portion, the umbrella portion having a plurality of radially extending rib members;

a rechargeable electrical power system for providing electrical power to the umbrella apparatus;

a solar energy system coupled to the pole portion, the solar energy system being adapted to collect solar energy and convert the solar energy into electrical energy, the solar energy system being conductively coupled to the rechargeable electrical power system, such that the solar energy collected and converted into electrical energy recharges the rechargeable electrical power system;

a lighting system having a plurality of light emitting diodes conductively coupled to the rechargeable electrical power system, the light emitting diodes being recessed within the rib members; and

translucent materials disposed over the light emitting diodes for enhancing the light from the light emitting diodes.

2. The umbrella apparatus according to claim 1 , wherein the translucent materials are smooth.

3. The umbrella apparatus according to claim 1 , wherein the translucent materials are textured.

4. The umbrella apparatus according to claim 1 , wherein the translucent materials extend beyond the exterior surfaces of the rib members.

5. The umbrella apparatus according to claim 1 , further comprising:

conductors carried within the rib members for conductively coupling the light emitting diodes to the rechargeable electrical power system.

6. The umbrella apparatus according to claim 1 , wherein the solar energy system is releasably coupled to the rechargeable electrical power system.

7. The umbrella apparatus according to claim 1 , further comprising:

a top cap for hingedly connecting the umbrella portion to the pole portion;

wherein the rechargeable electrical power system is releasably coupled to the top cap.

8. The umbrella apparatus according to claim 1 , wherein the solar energy system and the rechargeable electrical power system are disposed in separate housings.

9. The umbrella apparatus according to claim 1 , wherein the rechargeable electrical power system comprises:

at least one rechargeable battery disposed in a housing that surrounds the pole portion.

10. The umbrella apparatus according to claim 9 , further comprising:

a power system charger conductively coupled to the at least one rechargeable battery;

a detachable transformer for converting AC electrical power to DC electrical power, the transformer being releasably coupled to the power system charger, thereby allowing the power system charger to use AC power to recharge the at least one rechargeable battery when the transformer is conductively coupled to the power system charger.

Assignments (5)
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED ON REEL 038966 FRAME 0542. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Jun 22, 2016
From: WORLD FACTORY, INC.
To: LAKESOUTH HOLDINGS LLC
Reel/Frame 039113/0733 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 21, 2016
From: WORLD FACTORY, INC.
To: LAKESOUTH HOLDINGS LLC
Reel/Frame 038966/0542 →
RELEASE OF SECURITY INTEREST Recorded May 15, 2015
From: KUELBS, JOHN A.; KUELBS, GREGORY G.
To: WORLD FACTORY, INC.
Reel/Frame 035646/0624 →
SECURITY INTEREST Recorded Mar 23, 2015
From: WORLD FACTORY, INC.
To: KUELBS, JOHN A.; KUELBS, GREGORY G.
Reel/Frame 035258/0352 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 28, 2003
From: KUELBS, GREGORY G.
To: WORLD FACTORY, INC.
Reel/Frame 014456/0404 →