IP Library Granted Patent US 820,706
Granted Patent S1
US 820,706 · App. 29/608,059 · Granted Jun 19, 2018

Doorbell

Inventors: James Siminoff (Pacific Palisades, CA); Christopher Loew (Palo Alto, CA)
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 820,706
App. No.
29/608,059
Granted
Jun 19, 2018
Kind
S1
Claims (1)

The ornamental design for a doorbell, as shown and described.

Assignments (5)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 7, 2024
From: A9.COM, INC.
To: AMAZON TECHNOLOGIES, INC.
Reel/Frame 069115/0039 →
CHANGE OF NAME Recorded Dec 10, 2018
From: RING INC
To: RING, LLC
Reel/Frame 047764/0074 →
CHANGE OF NAME Recorded Dec 10, 2018
From: BOT HOME AUTOMATION, INC.
To: RING INC.
Reel/Frame 048694/0320 →
BILL OF SALE Recorded Dec 10, 2018
From: RING LLC
To: A9 COM, INC.
Reel/Frame 048695/0493 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 25, 2017
From: SIMINOFF, JAMES; LOEW, CHRISTOPHER
To: BOT HOME AUTOMATION, INC.
Reel/Frame 044480/0083 →
Continuity (1)
Continuation 29558148 · Mar 15, 2016