Inventor
Robert A. Nytko
Inventor
Knoxville, TN, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC30primary
LOC3044%
LOC1019%
A01GHorticulture6%
A01KAnimal husbandry6%
A01NPreservation of bodies of humans or animals or plants or parts thereof6%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%
LOC096%
LOC186%
PatentTitleYear
11,000,007Pet litter box2021D0904214Remote transmitter for pet receiver2020D0899012Receiver for a pet collar2020D0883828Containment transmitter for pet receiver2020D0883829Remote transmitter for pet receiver2020D0880082Receiver for a pet collar2020D0858904Receiver for pet collar2019D0836858Transmitter for a pet trainer2018D0814124'Programmable pet feeder'2018D0813938'Segmented numerals LCD typeface'2018D0788999'Receiver for a pet collar'2017D0785874'Two-meal pet feeder'20177,825,067'Perforated landscaping film with discretely applied weed control agent'20106,460,701'Spray nozzle merchandising package'2002D0446116'Spray nozzle merchandising package'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to NELSON CORP L R (1)· patent assignee history
2001–2002Based in Washington, IL, US· patent location history
2002Patents assigned to L R NELSON (1)· patent assignee history
2010Patents assigned to DALEN PRODUCTS INC (1)· patent assignee history
2010–2021Based in Knoxville, TN, US· patent location history
2017–2021Patents assigned to RADIO SYSTEMS CORP (12)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RADIO SYSTEMS CORP | 12 | 2017–2021 |
| DALEN PRODUCTS INC | 1 | 2010 |
| L R NELSON | 1 | 2002 |
| NELSON CORP L R | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Knoxville, TN, US | 13 | 2010–2021 |
| Washington, Illinois, US | 2 | 2001–2002 |