Light signal device
Latest Patents:
- METHODS AND THREAPEUTIC COMBINATIONS FOR TREATING IDIOPATHIC INTRACRANIAL HYPERTENSION AND CLUSTER HEADACHES
- OXIDATION RESISTANT POLYMERS FOR USE AS ANION EXCHANGE MEMBRANES AND IONOMERS
- ANALOG PROGRAMMABLE RESISTIVE MEMORY
- Echinacea Plant Named 'BullEchipur 115'
- RESISTIVE MEMORY CELL WITH SWITCHING LAYER COMPRISING ONE OR MORE DOPANTS
The portions of the drawings shown in broken lines are intended for environmental purposes only and form no part of the claimed design.
Claims
We claim the ornamental design for a light signal device, as shown and described.
1669055 | May 1928 | Hogg |
2366929 | January 1945 | Pfeil |
2765481 | October 1956 | Manhart |
3818208 | June 1974 | Kahl |
4464129 | August 7, 1984 | Vancheri |
4628420 | December 9, 1986 | McArthur |
4896620 | January 30, 1990 | Jones |
D318817 | August 6, 1991 | Sinrod |
D451044 | November 27, 2001 | Campman |
D608232 | January 19, 2010 | Duran Neira |
7859425 | December 28, 2010 | Glasa et al. |
Type: Grant
Filed: Mar 2, 2017
Date of Patent: Mar 6, 2018
Assignee:
Inventors: Anthony W. Covelli (La Costa, CA), Robert B. Simons, Jr. (San Diego, CA)
Primary Examiner: Marcus Jackson
Application Number: 29/595,834