IP Library › Granted Patent US 935,835
Granted Patent S1
US 935,835 · App. 29/732,046 · Granted Nov 16, 2021

Cocktail shaker

Inventors: Douglas Marsden (Marblehead, MA); Benjamin Beck (Boston, MA); Ryan Donovan (Newton, MA); Michael McDuffee (Gloucester, MA)
Assignee: Helen of Troy Limited
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 935,835
App. No.
29/732,046
Granted
Nov 16, 2021
Kind
S1
Claims (1)

The ornamental design for a cocktail shaker, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 13, 2025
From: HELEN OF TROY LIMITED
To: KAZ EUROPE SÀRL
Reel/Frame 070496/0834 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 12, 2020
From: MARSDEN, DOUGLAS; DONOVAN, RYAN; MCDUFFIE, MICHAEL; BECK, BENJAMIN
To: HELEN OF TROY LIMITED
Reel/Frame 052633/0441 →