IP Library › Granted Patent US 621,388
Granted Patent S1
US 621,388 · App. 29/334,104 · Granted Aug 10, 2010

Earphone

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 621,388
App. No.
29/334,104
Granted
Aug 10, 2010
Kind
S1
Claims (1)

The ornamental design for an earphone, as shown and described.

Assignments (2)
SECURITY AGREEMENT Recorded Oct 12, 2010
From: KOSS CORPORATION
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 025126/0203 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 28, 2009
From: KOSS, MICHAEL; O'LEARY, JERRY; ROBERTS, IAIN; THALER, MARTIN; AYE, GEORGE
To: KOSS CORPORATION
Reel/Frame 022749/0485 →