Waterproof case

Patent metadata

Field	Value
Publication number	US-11844407-B2
Application number	US-201816047519-A
Country	US
Kind code	B2
Filing date	Jul 27, 2018
Priority date	Jan 7, 2014
Publication date	Dec 19, 2023
Grant date	Dec 19, 2023

Abstract

A protective case for an electronic device that includes a case member, the case member including slots and ports formed therein for allowing interaction with a device positioned within the case member. The case member includes inner and outer surfaces. Separate button features are assembled to the case member sealing the case member and providing actuation of the device. The case member and lid are removably joined to define an air and water tight volume receiving the device. The button features are assembled from outside the case member and include a membrane attached to an inside of the case member. The plug core transmits force directly to the underlying device and displaces the flexible membrane so that it undergoes elastic deformation but is still secured to the case member to toggle the device.

First claim

We claim:

1. A protective case for an electronic device, the protective case comprising:
a case member, the case member including holes formed therein for allowing interaction with a device positioned within the case member, the case member including inner and outer surfaces, the outer surface including cavities, wherein each cavity of the cavities surrounds a respective hole of the holes;
separate button features assembled to the case member;
a lid, the case member and the lid removably joined to define an air and water tight volume receiving the device;
wherein at least one button feature of the separate button features includes at least one button disposed within a respective cavity of the cavities of the case member and a flexible membrane secured to a portion of the inner surface of the case member around the respective hole of the holes, forming a seal between the inner surface of the case member and the device, the at least one button being movable along an axis orthogonal to a direction in which the portion of the inner surface of the case member extends from a first position through to a second position and the flexible membrane biasing the at least one button in the first position, the at least one button being shaped to transmit a force directly to the underlying electronic device and displace the flexible membrane so that the flexible membrane undergoes elastic deformation, but is still secured against the inner surface of the case member around the respective hole of the holes, to toggle the device, and
wherein the flexible membrane vibrates in response to an air pressure differential transmitting sound to an exterior or interior of the case.

2. The protective case of claim 1 , wherein the separate button features further include a plug core surrounded by elastic material forming sealing ribs.

3. The protective case of claim 2 , wherein the holes include a slot, and wherein the plug core stabilizes the sealing ribs and directs a portion of an actuation force to a radial force, causing the sealing ribs to compress against the slot.

4. The protective case of claim 1 , wherein the at least one button, when biased in the first position by the flexible membrane, partially extends out of the respective cavity away from the outer surface of the case member.

5. The protective case of claim 1 , wherein the second position is defined by a stopping surface of the respective cavity that contacts the at least one button and prevents further movement of the at least one button toward the inner surface of the case member.

Assignees

• Catalyst Lifestyle Ltd

Inventors

• Wright Joshua
• Lai June

Classifications

• A45C11/002

  for storing portable handheld communication devices, e.g. pagers or smart phones · CPC title

• A45C13/008 Primary

  for making water- or air-tight · CPC title

• A45C11/00 Primary

  Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 (specially adapted for toiletry or cosmetic equipment A45D29/20, A45D44/18; travelling sewing kits A45F3/48) · CPC title

• H04B1/3888

  Arrangements for carrying or protecting transceivers · CPC title

• A45C2011/002

  Human Necessities · mapped topic