[page 1]

May 1, 1951 2,551,433
J.O. GRAVES
EDUCATIONAL APPARATUS FOR TEACHING
OBSTETRICS AND MIDWIFERY
Filed Dec. 27, 1949 3 Sheets-Sheet 1
[diagram] [diagram]
Fig. 1 Fig. 2
INVENTOR
Julia O. Graves
BY
Mason, Fenwick & Lawrence
ATTORNEYS

[page 2]

May 1, 1951 2,551,433
J.O. GRAVES
EDUCATIONAL APPARATUS FOR TEACHING
OBSTETRICS AND MIDWIFERY
Filed Dec. 27, 1949 3 Sheets-Sheet 2
[diagram]
Fig. 3
INVENTOR
Julia O. Graves
BY
Mason, Fenwick & Lawrence
ATTORNEYS

[page 3]

May 1, 1951 2,551,433
J.O. GRAVES
EDUCATIONAL APPARATUS FOR TEACHING
OBSTETRICS AND MIDWIFERY
Filed Dec. 27, 1949 3 Sheets-Sheet 3
[diagram]
Fig. 4
[diagram]
Fig. 5
INVENTOR
Julia O. Graves
BY
Mason, Fenwick & Lawrence
ATTORNEYS