Inventor

Jeffrey P. Zernov

Inventor
Baxter, MN, US

Overview

16→
Patents
1991–2006
Patent span
LOC
Primary field

Patents· 16 as inventor

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

LOC16primary
LOC1630%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them15%
H04NPictorial communication, e.g. television15%
A01KAnimal husbandry10%
H01CResistors5%
H05KPrinted circuits5%
LOC145%
LOC225%
LOC265%
LOC305%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to COMMUNICATIONS SYSTEMS INC (1)· patent assignee history
1991–2004Based in Baxter, MN, US· patent location history
2000–2006Patents assigned to NATURE VISION INC (9)· patent assignee history
2000Patents assigned to ZERNOV JEFFREY P (1)· patent assignee history
2000–2006Based in Brainerd, MN, US· patent location history
2002Patents assigned to NATURE VISSION INC (1)· patent assignee history
2003Based in Minneapolis, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NATURE VISION INC92000–2006
COMMUNICATIONS SYSTEMS INC11991
NATURE VISSION INC12002
ZERNOV JEFFREY Pself12000
Locations
LocationPatentsSpan
Baxter, Minnesota, US91991–2004
Brainerd, Minnesota, US62000–2006
Minneapolis, Minnesota, US12003