IP Library › Granted Patent US 12,433,391
Granted Patent B2
US 12,433,391 · App. 17/697,731 · Granted Oct 7, 2025

Collapsible and extendable device grip

Inventors: Joshua R. Cornish (Fort Collins, CO); W. Travis Smith (Fort Collins, CO); Andrew J. Walla (Aurora, CO); Cameron D. Magness (Fort Collins, CO)
Assignee: Otter Products, LLC
A45F5/10A45C11/00A45C11/002A45C2200/15A45F5/1516
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Quick Facts
Patent No.
US 12,433,391
App. No.
17/697,731
Granted
Oct 7, 2025
Kind
B2
Abstract

A grip system comprises a protective case and a grip apparatus. The grip apparatus is removably attachable to a back surface of the protective case. The grip apparatus includes a base, two flexible strips or straps, and a cap. The base is configured to be removably inserted into the recess in the back of the protective case. The two flexible strips are each attached to the base. The cap is proximate a top surface of the base when in a stowed position and extendable away from the top surface of the base when the cap is pulled outward to an extended position. Each flexible strip is configured or adapted to slide within a slot or channel in the cap. Each flexible strip slides into the slot when the grip apparatus is transitioned to the stowed position and slides out of the slot when transitioned to the extended position.

Claims (25)

1. A grip system configured for assisting holding of an electronic device, the grip system comprising:

a protective case comprising a protective shell for receiving the electronic device and covering at least a portion of a housing of the electronic device, the protective case having a back surface having a recess, wherein the recess in the back surface includes an opening having a circular shape and a portion that extends from the opening under a lip of the protective case; and

a grip apparatus that is removably attachable to the back surface of the protective case, the grip apparatus comprising:

a base configured to be removably inserted into the recess in the back surface of the protective case for removably attaching the grip apparatus to the protective case, wherein the base has a circular shape having a diameter that is larger than a diameter of the opening in the protective case;

two flexible strips each formed from a bendable material, wherein each flexible strip includes a first end and a second end, wherein the first end of each flexible strip is attached to the base; and

a cap configured to assist a user in holding the protective case, wherein the cap is proximate a top surface of the base when in a stowed position, wherein the cap is extendable away from the top surface of the base and away from the protective case when the cap is pulled outward to extend the cap to an extended position, wherein each flexible strip is configured to slide, at least partially, within a slot in the cap, wherein each flexible strip slides into the slot when the grip apparatus is transitioned to the stowed position and slides outward from the slot when the grip apparatus is transitioned to the extended position, and wherein a stop proximate the second end of each flexible strip establishes a maximum extension length and prevents the respective flexible strip from fully exiting the slot of the cap.

2. The grip system of claim 1 wherein the grip apparatus is rotatable relative to the protective case and rotatable while remaining attached to the protective case.

3. The grip system of claim 1 wherein each flexible strip is substantially planar when the grip apparatus is in the stowed position, and wherein each flexible strip must bend to slide into and out of the slot in the cap when transitioning the grip apparatus between the stowed position and the extended position.

4. The grip system of claim 1 wherein the slot in the cap is two slots and each of the flexible strips slides in a separate one of the two slots in the cap.

5. The grip system of claim 1 wherein the base is configured to temporarily deform when an external force is applied such that the base temporarily fits through the diameter of the opening and into the recess of the protective case.

6. The grip system of claim 5 wherein the base is configured to relax to the original diameter of the base when the external force is removed such that the base extends under the lip thereby attaching the grip apparatus to the protective case.

7. The grip system of claim 5 wherein the circular shape of the base includes a gap in the circular shape of the base, wherein the gap is configured to facilitate the deformation when the external force is applied.

8. The grip system of claim 1 wherein the cap of the grip apparatus is substantially flush with the back surface of the protective case when the grip apparatus is in the stowed position.

9. The grip system of claim 1 wherein the cap is further configured to serve as a stand for the protective case when the grip apparatus is in the extended position or in a partially extended position.

10. The grip system of claim 1 wherein the cap and the flexible strips are configured for receiving one or more fingers of a user for holding the grip apparatus and the protective case when the grip apparatus is in the extended position.

11. A grip configured for assisting in holding of an electronic device installed in a protective case having a circular opening having a first diameter in a back surface of the protective case, the grip comprising:

a base configured to be removably inserted into a recess in a back surface of the protective case for removably affixing the grip to the protective case, wherein the base has a circular shape having a second diameter that is larger than the first diameter;

two flexible straps each formed from a resilient material, wherein each flexible strap includes a first end and a second end, wherein the first end of each flexible strap is attached to the base; and

a cap configured to assist a user in holding the protective case, wherein the cap is proximate a top surface of the base when the grip is in a stowed position, wherein the cap is extendable away from the top surface of the base away from the protective case when the cap is pulled outward to extend the cap to an extended position, wherein each flexible strap is configured to slide, at least partially, within a slot in the cap, wherein each flexible strap slides into the slot when the grip is transitioned to the stowed position and slides outward from the slot when the grip is transitioned to the extended position, and wherein a stop proximate the second end of each flexible strap defines a maximum extension length and prevents the respective flexible strap from fully exiting the slot of the cap.

12. The grip of claim 11 wherein the slot in the cap is two slots and each of the flexible straps is configured to slide in a separate one of the two slots in the cap.

13. The grip of claim 11 wherein the base is configured to temporarily deform when an external force is applied to the base such that the deformed base temporarily fits through the first diameter.

14. The grip of claim 13 wherein the base is configured to relax to the second diameter when the external force is removed such that the base extends under the lip thereby attaching the grip to the protective case.

15. The grip of claim 11 wherein the cap of the grip is substantially flush with the back surface of the protective case when the grip is in the stowed position.

16. The grip of claim 11 wherein the cap is further configured to serve as a stand for the protective case when the grip is in the extended position or in a partially extended position.

17. The grip of claim 11 wherein the cap and the flexible straps are configured for receiving one or more fingers of a user for holding the grip and the attached protective case when the grip is in the extended position.

Assignments (4)
INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded May 20, 2026
From: OTTER PRODUCTS, LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 075611/0291 →
RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY AT REEL/FRAME NO. 59554/0930 Recorded May 20, 2026
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: OTTER PRODUCTS, LLC
Reel/Frame 075613/0276 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 6, 2022
From: CORNISH, JOSHUA R.; SMITH, W. TRAVIS; WALLA, ANDREW J.; MAGNESS, CAMERON D.
To: OTTER PRODUCTS, LLC
Reel/Frame 059514/0455 →
INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Mar 31, 2022
From: OTTER PRODUCTS, LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 059554/0930 →
Continuity (5)
Provisional Application 63272480 · Oct 27, 2021
Provisional Application 63234551 · Aug 18, 2021
Provisional Application 63190869 · May 20, 2021
Provisional Application 63167198 · Mar 29, 2021
Related Publication 20220304457A1 · Sep 29, 2022
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