Education and demonstration – History or genealogy
Patent
1989-01-11
1989-09-12
Grieb, William H.
Education and demonstration
History or genealogy
G09B 2900
Patent
active
048655481
ABSTRACT:
A three-dimensional family tree system displaying family relationships, including lateral lines such as aunts, uncles and cousins, comprises a number of transparent planes in a vertical assembly, one plane for each generation, each plane vertically separated from the planes above and below it by sufficient distance to allow the placement, on each plane, of a number of individual markers. To each marker is affixed the name of a family member of that generation, and each of said markers is connected by a line to the marker or markers for the said family member's parents on the plane above, and, as appropriate, by lines to one or more markers for the said family member's child or children on the plane below.
REFERENCES:
patent: 324535 (1885-08-01), Clemens
patent: 329178 (1885-10-01), Ludlow et al.
patent: 432148 (1890-07-01), Rogers
patent: 458358 (1891-08-01), Cole
patent: 527261 (1894-10-01), Bailey
patent: 574703 (1897-01-01), Bloch
patent: 627718 (1899-06-01), Chapman
patent: 699799 (1902-05-01), Guild
patent: 705833 (1902-07-01), Gee
patent: 1058859 (1913-04-01), Gray
patent: 1098833 (1914-06-01), Olinger
patent: 1148885 (1915-08-01), Barrett
patent: 1297663 (1919-03-01), Davis
patent: 1320817 (1919-11-01), Yost
patent: 1447279 (1923-03-01), Carson
patent: 3339297 (1967-09-01), Stinn et al.
patent: 3399895 (1968-09-01), Beach
patent: 3970313 (1976-07-01), Montemayor
patent: 4201386 (1980-05-01), Seale et al.
patent: 4230321 (1980-10-01), Smith
patent: 4332565 (1982-06-01), Mialet
patent: 4375288 (1983-03-01), Guertin
patent: 4483680 (1984-11-01), Daly
patent: 4501559 (1985-02-01), Griswold et al.
patent: 4650422 (1987-03-01), Gorczynski
LandOfFree
Three-dimensional genealogical display does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Three-dimensional genealogical display, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Three-dimensional genealogical display will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-912819