Depth of field adapter
United States Patent D802045

Chalenko, Vadym (Des Plaines, IL, US)
Chop, Oleksandr (Des Plaines, IL, US)
Application Number:
Publication Date:
Filing Date:
Beastgrip, CO. (Des Plaines, IL, US)
Primary Class:
International Classes:
(IPC1-7): 1605
Field of Search:
D16/134, D16/136, D16/200, D16/202-205, D16/218, D16/219, D16/235, D16/242, 348/373-376, 359/826-828, 396/529-532, 396/535, 396/539-541
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US Patent References:
D783078Interchangeable lens for cameraApril, 2017KimD16/219
D783700Camera lensApril, 2017TagawaD16/219
D763942Camera lensAugust, 2016YoonD16/219
D764562Camera lensAugust, 2016KimD16/219
D741937Lens for cameraOctober, 2015ParkD16/219
D737360Interchangeable lens for cameraAugust, 2015JungD16/219
D697542Interchangeable lens for cameraJanuary, 2014KimD16/219
D684208Interchangeable lens for cameraJune, 2013LeeD16/219
D665005Camera lensAugust, 2012AsanoD16/219
7625144Interchangeable lens with optically readable markingDecember, 2009Kranz359/827
D562862Camera lensFebruary, 2008YasutomiD16/134
D562863Camera lensFebruary, 2008YasutomiD16/134
D412922Interchangeable lens for digital video cameraAugust, 1999SekineD16/134

Primary Examiner:
Hyder, Philip S.
Assistant Examiner:
Almatrahi, Ramzi
Attorney, Agent or Firm:
SINORICA, LLC (20251 Century Blvd. Suite 140 Germantown MD 20874)

1. The ornamental design for a depth of field adapter, as shown and described.


FIG. 1 is a top perspective view of a depth of field adapter;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken line showing of a top mount, an adjustment knob, bayonet holder mounts, and threading are included for the purpose of illustrating environmental structure and forms no part of the claimed design.