| 1963 WOLFERTS Holder Invalid Walker Patent 33391 |
| 1949 MARTI Design Invalid Bathtub Seat Patent 44727 |
| 1960 CAMPBELL Design Invalid Walker Patent 33295 |
| 1950 ADDITON Chair Type Invalid Walker Patent 34091 |
| 1965 REIMOLD Bathlift Invalid NATIONAL Patent 44394 |
| 1878 SANDS Invalid Lifter Carrier Patent 17976 |
| 1834 WOOLLEY Invalid Bedstead Patent 52237 |
| 1901 TYLER Invalid Walking Chair Feeble Patent 32615 |
| 1960 MURCOTT Collapsible Invalid Walkers Patent 33306 |
| 1904 PADDLEFORD HALL Invalid Bed Patent 18186 |
| 1955 GABLE Climbing Stairs Invalid Walker Patent 33195 |
| 1886 JOHNSON Invalid Bed Patent 7713 |
| 1898 ALLEN Invalid Elevator Design Patent 17552 |
| 1965 DRURY Invalid Stairs Walking Aid Tool Patent 33421 |
| 1957 JOHANNESEN Invalid Walker Transfer Patent 33233 |
| 1927 CATHRINE Transport Invalid Support Patent 32746 |
| 1894 FRASER Invalid Wheel Chair Patent 12560 |
| 1957 FRANK Strong Invalid Walker WINFIELD Patent 33230 |
| 1956 HOGAN Invalid Walker WALK A LATOR Patent 33212 |
| 1924 CRU PAUL Invalid'S Vehicle Patent Print Art |
| 1875 CROSBY Invalid Bedstead WHITTIER Patent 9160 |
| 1968 MURCOTT Invalid Underarm Support Tool Patent 42758 |
| 1920 MAGUIRE Invalid Self Feeding Device Patent 9249 |
| 1966 REIMOLD Invalid Bathlift NATIONAL Patent 44365 |
| 1957 BLAKE Simple Invalid Walking Frame Patent 33226 |
| 1965 CLEARMAN Invalid Walker WEBSTER Patent 33419 |
| 1919 DENNEY Simple Invalid Support Members Patent 32697 |
| 1938 COMPER Invalid Walker Unit Patent 7222 |
| 1967 WILLIAMS Invalid Supporter And Walker Patent 13369 |
| 1958 BAUER Design Invalid Walker GENDRON Patent 33246 |
| 1942 FROST Simple Invalid Supporting Tool Patent 34066 |
| 1909 BOYCE Invalid Bed Supporter Patent 7214 |
| 1865 MATHEWS Invalid Bedstead Patent 9521 |
| 1970 HASTY Design Invalid Aid INSTRUMENTS Patent 26417 |
| 1958 DIEHL Invalid Folding Walker WHEEL Patent 33252 |
| 1956 RIES Multiple Purpose Invalid Walker Patent 33221 |
| 1926 PATRICK Invalid'S Carriage Patent Print Art |
| 1931 JOHN CHUCHTA Invalid Car Patent Print Art |
| 1930 WILLIAM Invalid Chair Holder Patent Print |
| 1959 ROSENBERG Invalid Chair Lift Patent 10483 |
| 1964 FISCHER Transportable Invalid Lifter Patent 33395 |
| 1923 BLEWITT Invalid Support PETTERSON Patent 32721 |
| 1872 POLLARD Invalid Bedstead Design Patent 10253 |