IP Library Granted Patent US 10,428,526
Granted Patent B2
US 10,428,526 · App. 16/359,250 · Granted Oct 1, 2019

Rooftop support system

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Quick Facts
Patent No.
US 10,428,526
App. No.
16/359,250
Granted
Oct 1, 2019
Kind
B2
Abstract

A rooftop support system including at least one support block. The support block includes a base configured to rest on the rooftop, and the base has a first base section and a second base section separated by a U-shaped recess that defines a first gripping feature. The support block includes first and second sidewalls unitary with the base and extending along a length of the support block, and the first and second sidewalls each define a second gripping feature. The support block also includes third and fourth sidewalls unitary with the base and extending along a width of the support block, and the third and fourth sidewalls each define a third gripping feature. An upper surface of the support block defines an elongate channel, and a pair of apertures are formed in the elongate channel with a coupling feature embedded therein.

Claims (52)

1. A method of supporting a structure on a rooftop, comprising:

providing at least one support block to the rooftop; and

coupling the structure to the support block,

wherein the support block includes:

a base configured to rest on the rooftop, the base having a length and a width, and the base having a first base section and a second base section that each define a bottom surface of the support block and are separated in a length direction by an inverted U-shaped recess that is configured as a first gripping feature and extends across the entire width of the base;

first and second sidewalls unitary with the base and extending along the length of the support block, the first and second sidewalls each defining a second gripping feature;

third and fourth sidewalls unitary with the base and extending along the width of the support block, the third and fourth sidewalls each defining a third gripping feature;

an upper surface defining an elongate channel formed therein;

a pair of apertures formed in the elongate channel; and

a coupling feature embedded in each of the apertures,

wherein each of the first base section, second base section, and the inverted U-shaped recess include a cavity formed therein, a depth of each cavity being selected to adjust a mass of the support block, and

wherein the apertures do not communicate with the cavities.

2. The method according to claim 1 , wherein the second gripping feature is a triangular-shaped recess formed in each of the first and second sidewalls.

3. The method according to claim 1 , wherein the third gripping feature is defined by a scallop-shaped recess formed in each of the third and fourth sidewalls.

4. The method according to claim 1 , wherein the coupling feature is a threaded surface provided by a T-nut embedded in the apertures.

5. The method according to claim 1 , wherein the support block is formed of a water-resistant material.

6. The method according to claim 1 , wherein the upper surface includes a pair of braces that extend along a length of the elongate channel.

7. The method according to claim 6 , wherein the braces define an arcuate surface that is colored to increase visibility of the support block.

8. The method according to claim 6 , wherein the braces define a fourth gripping feature.

9. A method of supporting a structure on a rooftop, comprising:

providing at least one support block to the rooftop; and

coupling the structure to the support block,

wherein the support block includes:

a base configured to rest on the rooftop, the base having a first base section and a second base section separated by an inverted U-shaped recess that is configured as a first gripping feature;

first and second sidewalls unitary with the base and extending along a length of the support block, the first and second sidewalls each defining a second gripping feature;

third and fourth sidewalls unitary with the base and extending along a width of the support block;

a pair of scallop-shaped recesses that are formed in the third sidewall and the first base section and the fourth side wall and the second base section, respectively, the scallop-shaped recesses defining a third gripping feature;

an upper surface defining an elongate channel formed therein;

a pair of apertures formed in the elongate channel; and

a coupling feature embedded in each of the apertures,

wherein each of the first base section, second base section, and the inverted U-shaped recess include a cavity formed therein, a depth of each cavity being selected to adjust a mass of the support block, and

wherein the apertures do not communicate with the cavities.

10. The method according to claim 9 , wherein the second gripping feature is a triangular-shaped recess formed in each of the first and second sidewalls.

11. The method according to claim 9 , wherein the coupling feature is a threaded surface provided by a T-nut embedded in the apertures.

12. The method according to claim 9 , wherein the support block is formed of a water-resistant material.

13. The method according to claim 9 , wherein the upper surface includes a pair of braces that extend along a length of the elongate channel.

14. The method according to claim 13 , wherein the braces define an arcuate surface that is colored to increase visibility of the support block.

15. The method according to claim 13 , wherein the braces define a fourth gripping feature.

16. A method of supporting a structure on a rooftop, comprising:

providing at least one support block to the rooftop; and

coupling the structure to the support block,

wherein the support block includes:

a base configured to rest on the rooftop, the base having a first base section and a second base section separated by an inverted U-shaped recess that is configured as a first gripping feature;

first and second sidewalls unitary with the base and extending along a length of the support block, the first and second sidewalls each defining a second gripping feature;

third and fourth sidewalls unitary with the base and extending along a width of the support block, the third and fourth sidewalls each defining a third gripping feature;

an upper surface defining an elongate channel formed therein, the upper surface including a pair of braces that extend along the length of the support block to define the elongate channel; wherein each brace extends laterally outward from the first and second sidewalls, respectively, to define a fourth gripping feature;

a pair of apertures formed in the elongate channel; and

a coupling feature embedded in each of the apertures.

17. The method according to claim 16 , wherein the coupling feature is a threaded surface provided by a T-nut embedded in the apertures.

18. The method according to claim 16 wherein each of the first base section, second base section, and the inverted U-shaped recess include a cavity formed therein, a depth of each cavity being selected to adjust a mass of the support block.

19. The method according to claim 18 , wherein the apertures do not communicate with the cavities.

20. The method according to claim 16 , wherein the support block is formed of a water-resistant material.

Assignments (5)
SECURITY INTEREST Recorded Aug 6, 2025
From: ZSI-FOSTER, LLC (F/K/A ZSI-FOSTER, INC.); CAMPBELL FITTINGS, LLC (F/K/A CAMPBELL FITTINGS, INC.); ZSI, LLC (F/K/A ZSI, INC.); EPICOR INDUSTRIES, INC.; IDEAL CLAMP PRODUCTS, INC.
To: MIDCAP FINANCIAL TRUST, AS ADMINISTRATIVE AGENT
Reel/Frame 071947/0042 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY Recorded Jun 30, 2025
From: BSP AGENCY, LLC
To: CAMPBELL FITTINGS, LLC (FORMERLY CAMPBELL FITTINGS, INC.); EPICOR INDUSTRIES, INC.; FOSTER MANUFACTURING CO., LLC; HYDRAULAX PRODUCTS, LLC; IDEAL CLAMP PRODUCTS, INC; WESANCO, LLC; ZSI, LLC (FORMERLTY ZSI, INC.); ZSI-FOSTER, LLC (FORMERLY ZSI-FOSTER, INC.)
Reel/Frame 071769/0230 →
CHANGE OF NAME Recorded Jun 16, 2025
From: ZSI-FOSTER, INC.
To: ZSI-FOSTER, LLC
Reel/Frame 071649/0577 →
INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Apr 6, 2023
From: CAMPBELL FITTINGS, LLC (FORMERLY CAMPBELL FITTINGS, INC.); EPICOR INDUSTRIES, INC.; IDEAL CLAMP PRODUCTS, INC.; ZSI, LLC (FORMERLY ZSI, INC.); ZSI-FOSTER, LLC (FORMERLY ZSI-FOSTER, INC.)
To: BSP AGENCY, LLC, AS COLLATERAL AGENT
Reel/Frame 063269/0387 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 20, 2019
From: WRIGHT, THOMAS D.; HENRY, JEFFREY R.
To: ZSI-FOSTER, INC.
Reel/Frame 048649/0465 →