IP Library Granted Patent US 11,542,074
Granted Patent B1
US 11,542,074 · App. 17/367,159 · Granted Jan 3, 2023

Flip straw cup assembly

Inventors: Agnes Yena Lee (Los Angeles, CA); Sung Yun Chan (Pasadena, CA); Kevin Douglas Johnson (Tarzana, CA); Dewey Yu (San Jose, CA)
Assignee: MUNCHKIN, INC.
B65D47/0885A47G19/2205A47G21/186B65D2251/20
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 11,542,074
App. No.
17/367,159
Granted
Jan 3, 2023
Kind
B1
Abstract

A flip straw cup assembly having a container body, a lid that may be detachable and a straw assembly. The lid Includes a flip straw that is biased towards an extended position and retractable into a recess and securable by a flip lock. The straw assembly includes a straw body, a cap and a resealable seam extending the longitudinal length of the straw body that is adapted to open the straw body for cleaning.

Claims (36)

1. A cup assembly comprising:

a container body;

a lid having a flip straw that is extendable; and

a straw assembly having a cap and a straw body which are connected by a hinge, the straw assembly adapted to connect to the lid and having a seam that runs along the length of the straw body in order to open the straw assembly for cleaning.

2. The cup assembly recited in claim 1 , further comprising a recess on the lid for receiving the flip straw.

3. The cup assembly recited in claim 2 , further comprising a flip lock disposed on the lid for retaining the flip straw in the recess in a locked position.

4. The cup assembly recited in claim 3 , wherein the flip lock has a hooked end for engaging a ledge disposed on the flip straw.

5. The cup assembly recited in claim 4 , wherein the flip lock has a trigger that is actuated to release the flip straw from the locked position to an extended position.

6. The cup assembly recited in claim 1 , wherein the flip straw is resilient and biased towards an extended position.

7. The cup assembly recited in claim 1 , further comprising an air valve disposed on the lid.

8. The cup assembly recited in claim 1 , further comprising an aperture in the lid to receive the cap of the straw assembly.

9. The cup assembly recited in claim 1 , wherein the straw body has a first end having a rib and a second end having a groove, the rib adapted to be received in the groove to seal the straw body in a closed position.

10. A cup assembly comprising:

a container body;

a lid having a resilient flip straw biased towards an extended position; and

a straw assembly comprising:

a straw body having an upper portion and a lower portion;

a cap attached to the upper portion by a hinge; and

a resealable seam for opening and dosing the straw body.

11. The cup assembly recited in claim 10 , further comprising a recess on the lid for receiving the flip straw.

12. The cup assembly recited in claim 11 , further comprising a flip lock disposed on the lid to retain the flip straw in the recess in a locked position.

13. The cup assembly recited in claim 12 , wherein the flip lock has a trigger that is actuated to release the flip straw from the locked position to the extended position.

14. The cup assembly recited in claim 10 , wherein the straw body has a first end having a rib and a second end having a groove, the rib adapted to be received in the groove to seal the straw body in a closed position.

15. A cup assembly comprising:

a container body;

a straw comprising:

a straw body having an upper portion and a lower portion;

a cap attached to the upper portion by a hinge; and

a seam extending from the lower portion to the upper portion; and a lid comprising:

an extendable flip straw;

a recess;

a flip lock that secures the flip straw in the recess; and

a trigger that is actuated to release the flip straw from the flip lock.

16. The cup assembly recited in claim 15 , wherein the straw body has a first end having a rib and a second end having a groove, the rib adapted to be received in the groove to seal the straw body in a closed position.

17. The cup assembly recited in claim 15 , wherein the flip lock has a hooked end for engaging a ledge disposed on the flip straw.

18. The cup assembly recited in claim 15 , further comprising an aperture in the lid for receiving the cap of the straw assembly.

Assignments (2)
SECURITY INTEREST Recorded Apr 4, 2025
From: MUNCHKIN, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 070740/0669 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 22, 2022
From: LEE, AGNES YENA; CHAN, SUNG YUN; JOHNSON, KEVIN DOUGLAS; YU, DEWEY
To: MUNCHKIN, INC.
Reel/Frame 061855/0589 →