US D1,089,368 S
Optical filter holder and adapter
Quyen Nguyen, San Diego, CA (US); Brett Berman, San Diego, CA (US); and Karl Johnson, San Diego, CA (US)
Assigned to ALUME BIOSCIENCES, INC., San Diego, CA (US)
Filed by Alume Biosciences, Inc., San Diego, CA (US)
Filed on Dec. 16, 2020, as Appl. No. 29/762,470.
Term of patent 15 Years
LOC (15) Cl. 16 - 06
U.S. Cl. D16—330
OG exemplary drawing
 
The ornamental design for an optical filter holder and adapter as shown and described.