IP Library Granted Patent US 651,764
Granted Patent S1
US 651,764 · App. 29/381,249 · Granted Jan 3, 2012

Hearing protection headphones

Assignee: Direct Sound Headphones, LLC
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 651,764
App. No.
29/381,249
Granted
Jan 3, 2012
Kind
S1
Claims (1)

The ornamental design for a hearing protection headphones, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Aug 24, 2021
From: DIRECT SOUND HEADPHONES, LLC
To: DIRECT SOUND, LLC
Reel/Frame 057279/0671 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 21, 2011
From: GRESKO, JOHNNY J.; ROIS, STEPHEN J.
To: DIRECT SOUND HEADPHONES, LLC
Reel/Frame 027354/0950 →