IP Library Granted Patent US 9,574,374
Granted Patent B2
US 9,574,374 · App. 14/628,177 · Granted Feb 21, 2017

Restroom stall occupancy indicator system

Inventors: Allen Klevens (Calabasas, CA); Todd Bermann (Newbury Park, CA); Laura Hazard (Los Angeles, CA)
Assignee: Modus Systems, Inc.
E05B41/00E05B65/0035E05B17/10E05B2047/0069E05B2047/0094
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,574,374
App. No.
14/628,177
Granted
Feb 21, 2017
Kind
B2
Abstract

The restroom stall occupancy indicator system includes a latch coupled to a stall door and movable between a locked position and an unlocked position. A sensor is responsive to selected positioning of the latch and communications the position information to a transmitter. The transmitter then relays the position information to a receiver coupled to an indicator. The indicator, in turn, is responsive to the received position information to provide a first visual identification when the latch is in the unlocked position and a second visual identification when the latch is in the locked position.

Claims (33)

1. A restroom stall occupancy indicator system, comprising:

a latch movable between a locked position and an unlocked position;

a sensor responsive to selected positioning of the latch in the locked position or in the unlocked position, wherein a cam selectively pivots a switch into engagement with the sensor when the latch moves into the locked position, and permits selective pivotal disengagement of the switch from the sensor when the latch moves into the unlocked position;

a transmitter in communication with the sensor for relaying a communication signal indicating that the latch is in the locked position or in the unlocked position;

a receiver in communication with the transmitter for receiving the communication signal; and

an indicator coupled with the receiver and responsive to the communication signal to provide a first visual identification when the latch is in the unlocked position and a second visual identification when the latch is in the locked position.

2. The system of claim 1 , wherein the latch includes an externally accessible knob for manual movement between the locked position and the unlocked position.

3. The system of claim 1 , wherein the latch selectively mounts to an interior surface of a stall door and the transmitter selectively mounts to an exterior surface of the stall door.

4. The system of claim 3 , wherein the latch and the transmitter selectively sandwich the stall door therebetween.

5. The system of claim 1 , wherein the communication signal comprises a first occupied signal when the latch is in the locked position and a second unoccupied signal when the latch is in the unlocked position.

6. The system of claim 1 , wherein the communication signal comprises a wireless communication signal.

7. The system of claim 6 , wherein the wireless communication signal comprises an infrared signal.

8. The system of claim 1 , wherein the first visual identification comprises a light comprising a first color and the second visual identification comprises a light comprising a second color.

9. The system of claim 1 , wherein the indicator selectively mounts to a restroom ceiling remote from the latch.

10. The system of claim 1 , further including a communication hub in communication with the receiver.

11. The system of claim 1 , wherein the latch includes a battery power source or a hardwire power source.

12. The system of claim 1 , wherein the indicator comprises multiple indicator lights coupled to one another in a daisy-chain.

13. The system of claim 1 , wherein the latch includes an active portion housing the switch and the sensor and an inactive portion configured for slide in reception of the latch to retain a restroom door in the locked position.

14. A system for providing occupancy status for a multi-stall restroom, comprising:

a signal unit associated with each stall in the multi-stall restroom, each signal unit being movable between a locked position and an unlocked position;

a sensor associated with each signal unit, wherein each sensor is responsive to selected positioning of the respective signal unit between the locked and unlocked positions, wherein a cam selectively pivots a switch into engagement with the sensor when the signal unit moves into the locked position, and permits selective pivotal disengagement of the switch from the sensor when the latch moves into the unlocked position;

a transmitter in communication with each sensor for relaying a respective communication signal indicating that the respective signal unit is either in the locked position or in the unlocked position;

a remote indicator associated with each signal unit and responsive to the respective communication signal for providing a first visual identification when the respective signal unit is in the unlocked position and a second visual identification when the signal unit is in the locked position; and

a communication hub providing real-time occupancy data for the multi-stall restroom based on the locked or unlocked position of each of the signal units associated with each stall.

15. The system of claim 14 , including a receiver coupled with each remote indicator for receiving the communication signal from the transmitter.

16. The system of claim 14 , wherein the communication hub includes a wireless transmitter and a wireless receiver for communication with the signal unit and the remote indicator.

17. The system of claim 14 , wherein the communication signal comprises an infrared signal.

18. The system of claim 14 , wherein the remote indicator includes a ceiling mountable bracket.

19. The system of claim 14 , wherein the first visual identification comprises a first-colored light and the second visual identification comprises a second colored-light.

20. The system of claim 14 , wherein the communication hub comprises a central server.

21. The system of claim 14 , including a facilities management system in real-time communication with the communication hub to provide real-time usage information for the multi-stall restroom.

22. The system of claim 14 , wherein each signal unit includes an externally accessible latch for manual movement between the locked position and the unlocked position.

23. The system of claim 22 , wherein the latch selectively mounts to an interior surface of a stall door and the transmitter selectively mounts to an exterior surface of the stall door, the latch and the transmitter selectively sandwich the stall door therebetween.

Assignments (9)
SECURITY INTEREST Recorded Jun 3, 2021
From: MODUS SYSTEMS, LLC
To: BUC-EE'S, LTD.
Reel/Frame 056429/0456 →
SECURITY INTEREST Recorded Dec 18, 2020
From: MODUS SYSTEMS, LLC
To: SLOAN VALVE COMPANY
Reel/Frame 054696/0414 →
RELEASE OF SECURITY INTEREST Recorded Feb 21, 2019
From: BUC-EE'S, LTD.
To: MODUS SYSTEMS, LLC
Reel/Frame 048401/0114 →
SECURITY INTEREST Recorded Jun 24, 2018
From: MODUS SYSTEMS, LLC
To: BUC-EE'S, LTD.
Reel/Frame 046186/0028 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 27, 2017
From: MODUS SYSTEMS, INC.
To: MODUS SYSTEMS, LLC
Reel/Frame 043119/0545 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 5, 2016
From: IS ANYONE IN THERE, LLC
To: MODUS SYSTEMS, INC.
Reel/Frame 039944/0742 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 1, 2016
From: KLEVENS, ALLEN
To: IS ANYONE IN THERE, LLC
Reel/Frame 038760/0873 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 24, 2016
From: TOOSHLIGHTS, LLC
To: KLEVENS, ALLEN
Reel/Frame 038709/0091 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 20, 2016
From: KLEVENS, ALLEN; BERMANN, TODD; HAZARD, LAURA
To: TOOSHLIGHTS, LLC
Reel/Frame 038662/0638 →
Continuity (2)
Provisional Application 61942456 · Feb 20, 2014
Related Publication 20150233146A1 · Aug 20, 2015