Inventor

JEFFREY L. SPENNER

Inventor

Overview

4→

Patents

2023–2025

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 4 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 transportation23%

F21VFunctional features or details of lighting devices or systems thereof23%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems15%

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 emitted15%

B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects8%

F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere8%

LOC268%

PatentTitleYear

12,460,799Portable area light2025 D1092814Portable light2025 11,732,847Portable light, such as a stick light2023 11,624,484Flashlight having a removable light head2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to MILWAUKEE ELECTRIC TOOL CORP (4)· patent assignee history

2023–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MILWAUKEE ELECTRIC TOOL CORP	4	2023–2025

Locations

Location	Patents	Span
US	4	2023–2025