Inventor

Daniel Friedel

Inventor

Lombard, IL, US

Overview

1→

Patents

2009

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 1 as inventor

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

F21Lprimary

F21LLighting devices or systems thereof, being portable or specially adapted for transportation25%

F21VFunctional features or details of lighting devices or systems thereof25%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted25%

Y10TTechnical subjects covered by former us classification25%

PatentTitleYear

7,520,629'Underwater LED flashlight system'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to FRIEDEL DANIEL (1)· patent assignee history

2009Patents assigned to JOHNSON JOHN D (1)· patent assignee history

2009Based in Lombard, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FRIEDEL DANIELself	1	2009
JOHNSON JOHN D	1	2009

Locations

Location	Patents	Span
Lombard, Illinois, US	1	2009