Inventor
Dennis E. Roberts
Inventor
Owasso, OK, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Kprimary
A01KAnimal husbandry32%
B62DMotor vehicles11%
A47HFurnishings for windows or doors5%
B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for5%
B66CCranes5%
E02FDredging5%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates5%
F02NStarting of combustion engines5%
F16FSprings5%
G05GControl devices or systems insofar as characterised by mechanical features only5%
PatentTitleYear
10,794,041Stabilizer pad for a work machine2020D0894241Stabilizer pad202010,544,846Suspension assembly for a machine20209,493,199'Master link mating surface cover'20167,191,752'Energy storing starter assembly'20075,344,098'Mechanism to inhibit latching of trip mechanism on a bait cast fishing reel'1994D0349324'Baitcast reel'1994D0349149'Baitcast reel'19945,143,318'Spool oscillation structure for fishing reel'19925,118,049'Drag stack retainer'19925,071,086'Click mechanism for drag adjustment on a fishing reel'19914,972,896'Storm window and door covering apparatus'19904,919,360'Clutch mechanism for bait casting fishing reel'19904,917,321'Centrifugal brake arm and retainer'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1994Patents assigned to ZEBCO CORP (8)· patent assignee history
1990Patents assigned to ROBERTS DENNIS E (1)· patent assignee history
1990–1994Based in Owasso, OK, US· patent location history
1990Based in Sweetwater, TN, US· patent location history
2007Patents assigned to HUSQVARNA OUTDOOR PRODUCTS INC (1)· patent assignee history
2007Based in Redwater, TX, US· patent location history
2016–2020Patents assigned to CATERPILLAR INC (4)· patent assignee history
2016–2020Based in Metamora, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZEBCO CORP | 8 | 1990–1994 |
| CATERPILLAR INC | 4 | 2016–2020 |
| HUSQVARNA OUTDOOR PRODUCTS INC | 1 | 2007 |
| ROBERTS DENNIS Eself | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Owasso, OK, US | 8 | 1990–1994 |
| Metamora, Illinois, US | 4 | 2016–2020 |
| Redwater, Texas, US | 1 | 2007 |
| Sweetwater, TN, US | 1 | 1990 |