|
USD4052S
(en)
|
|
Design for a toy steam-engine |
|
US162219A
(en)
|
|
Improvement in governors |
|
US120545A
(en)
|
|
Improvement in hydro-pneumatic motors |
|
US108954A
(en)
|
|
Improvement in pumps |
|
US89662A
(en)
|
|
henry |
|
US141394A
(en)
|
|
Improvement in force-pumps |
|
US208054A
(en)
|
|
Improvement in pumps |
|
US3943A
(en)
|
|
Reacting- eot art steam-engine |
|
US105162A
(en)
|
|
Improvement in double-acting- force-pumps |
|
US376586A
(en)
|
|
Henry creamer |
|
US1208310A
(en)
|
|
Boiler-feeder.
|
|
US210350A
(en)
|
|
Improvement in feed-cookers and steam-generators |
|
US202792A
(en)
|
|
Improvement in clothes-pounders |
|
US84846A
(en)
|
|
Improvement in pumps |
|
US137164A
(en)
|
|
Improvement in means for propelling boats |
|
US44410A
(en)
|
|
Improvement in churns |
|
US434354A
(en)
|
|
overton |
|
US83013A
(en)
|
|
Improvement in automatic boiler-feeders |
|
US51977A
(en)
|
|
Peters |
|
US100883A
(en)
|
|
Elisha h |
|
US234368A
(en)
|
|
yellott |
|
US351288A
(en)
|
|
spabe s |
|
US54428A
(en)
|
|
Improvement in revolving condensers |
|
US169999A
(en)
|
|
Improvement in pumps |
|
US131526A
(en)
|
|
Improvement in steam vacuum-pumps |
