Inventor
Douglas P. Montague
Inventor
Chicago, IL, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A63Fprimary
A63FCard, board, or roulette games13%
F25DRefrigerators13%
LOCD113%
LOCD213%
A47JKitchen equipment6%
A47LDomestic washing or cleaning6%
A63HToys, e.g. tops, dolls, hoops or building blocks6%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%
B67DDispensing, delivering or transferring liquids, not otherwise provided for6%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates6%
PatentTitleYear
D0284660'Combination telephone set'19864,398,723'Viewing device for generating a three-dimensional image'19834,347,713'Device for chilling condiments and the like'19824,323,243'Electrical board game device'19824,316,345'Toy decorative curtain/door'1982D0262044'Electronic game housing'19814,275,970'Plant care kit'19814,204,613'Liquid cooling and dispensing device'1980D0253786'Electronic game housing'1979D0248206'Dispenser for ice or similar article'19784,062,476'Ice dispenser with rotatable supply container'1977D0246651'Telephone'19774,044,660'Automatic toaster'1977D0242929'Pole telephone'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1986Patents assigned to MARVIN GLASS & ASSOCIATES (13)· patent assignee history
1977–1986Based in Chicago, IL, US· patent location history
1981Patents assigned to DART IND INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MARVIN GLASS & ASSOCIATES | 13 | 1977–1986 |
| DART IND INC | 1 | 1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chicago, Illinois, US | 14 | 1977–1986 |