Inventor
Kenneth M. Hattori
Inventor
Bensenville, IL, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F25Dprimary
F25DRefrigerators23%
B29CShaping or joining of plastics15%
B29LIndexing scheme associated with subclass b29c, relating to particular articles15%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates15%
A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like8%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers8%
LOCD18%
LOCD28%
PatentTitleYear
5,716,581'Method of thermoforming a plastic refrigerator door'19985,533,311'Thermoformed plastic refrigerator door'1996D0351845'Refrigerator rack'19945,323,917'Refrigerator rack'1994D0310272'Combined hair trimmer with charging stand therefore'1990D0303446'Portable hose cart'1989D0302743'Hair clipper'1989D0296581'Sleeve for hose connector'1988D0296579'Ring nut for garden hose connector'1988D0295213'Base for lawn sprinkler'1988D0294635'Oscillating sprinkler'1988D0287648'Combined electric hair trimmer and stand therefor'1987D0283736'Electric hair trimmer'1986D0277836'Smoke alarm'1985D0277680'Continuous form check signer'1985D0273583'Speaker enclosure'19844,424,881'Speaker assembly'1984D0260116'Lawn fertilizer feeder'1981D0248283'Smoke detector'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1990Based in Bensenville, IL, US· patent location history
1981Patents assigned to ACME BURGESS INC (1)· patent assignee history
1984–1985Patents assigned to EMHART IND (3)· patent assignee history
1986–1990Patents assigned to WAHL CLIPPER CORP (4)· patent assignee history
1988–1989Patents assigned to SUNCAST CORP (5)· patent assignee history
1994–1998Patents assigned to MAYTAG CORP (4)· patent assignee history
1994–1998Based in Galesburg, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUNCAST CORP | 5 | 1988–1989 |
| MAYTAG CORP | 4 | 1994–1998 |
| WAHL CLIPPER CORP | 4 | 1986–1990 |
| EMHART IND | 3 | 1984–1985 |
| ACME BURGESS INC | 1 | 1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bensenville, Illinois, US | 15 | 1978–1990 |
| Galesburg, Illinois, US | 4 | 1994–1998 |