LexDanaLexDanabeta
Inventor

Ken Pietrasik

Inventor
Murphy, TX, US

Overview

2→
Patents
2016–2017
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F41Gprimary
F41GWeapon sights25%
G02BOptical elements, systems or apparatus25%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
9,823,544'Method and system for controlling stray light reflections in an optical system'20179,400,157'Method and apparatus for absorbing shock in an optical system'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2017Patents assigned to DRS NETWORK & IMAGING SYSTEMS LLC (2)· patent assignee history
2016–2017Based in Murphy, TX, US· patent location history
2017Patents assigned to DRS RSTA INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DRS NETWORK & IMAGING SYSTEMS LLC22016–2017
DRS RSTA INC12017
Locations
LocationPatentsSpan
Murphy, Texas, US22016–2017