IP Library › Granted Patent US 1,004,457
Granted Patent S1
US 1,004,457 · App. 29/869,113 · Granted Nov 14, 2023

Doorbell

Inventors: Matthew J. England (Santa Monica, CA); Mark D. Siminoff (Mountain View, CA); Wen-Yo Lu (Pasadena, CA); Christopher Loew (Palo Alto, CA); James Siminoff (Pacific Palisades, CA); Spiro Sacre (Los Angeles, CA)
Assignee: Amazon Technologies, Inc.
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Quick Facts
Patent No.
US 1,004,457
App. No.
29/869,113
Granted
Nov 14, 2023
Kind
S1
Claims (1)

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

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 21, 2022
From: ENGLAND, MATTHEW J.; SIMINOFF, MARK D.; LU, WEN-YO; LOEW, CHRISTOPHER; SIMINOFF, JAMES; SACRE, SPIRO
To: AMAZON TECHNOLOGIES, INC.
Reel/Frame 062175/0733 →
Continuity (2)
Division 29826004 · Feb 8, 2022
Division 29726509 · Mar 3, 2020