1873.
138,844,L. D. BennerMay 13, 1873.
139,104,H. G. ArmstrongMay 20, 1873.
140,342,N. BiedingerJuly 1, 1873.
141,862,G. DunhamAug. 19, 1873.
143,358,W. LiddellSept. 30, 1873.
143,674,L. C. CrowellOct. 14, 1873.
143,925,J. S. OstrangerOct. 21, 1873.
145,125,J. P. RaymondDec. 2, 1873.
146,372,W. WebsterJan. 13, 1874.
146,773,R. W. MurphyJan. 27, 1874.
146,774,M. MurphyJan. 27, 1874.
147,998,C. B. StilwellFeb. 24, 1874.
148,280,C. G. BiedingerMarch 10, 1874.
151,258,W. F. WestMay 21, 1873, makes truss-pads of pyroxyline.
Hyatt, April 29, 1873, has a means of subjecting newly coated articles to pressure, which absorbs the solvent, but does not allow expansion of the coating or formation of air-cells.
McClelland, October 21, 1873, describes modes of removing the solvents from xyloidine and pyroxyline compounds.
Smith, May 12, 1874, makes an artificial coral.
Hyatt and Hyatt, October 27, 1874 (No. 156, 352) dissolve the pyroxyline in camphor and alcohol, which r
ec. 31, 1872.
(Reissue.)5,305HicksMar. 4, 1873.
136,823EldredgeMar. 18, 1873.
138,898Koch et al.May 27, 1873.
139,444WebsterMay 27, 1873.
143,766HunterOct. 21, 1873.
146,502ApplegateJan. 20, 1874.
146,679HunterJan. 20, 1874.
146,761GriswoldJan. 27, 1874.
(Reissue.)5,752MuirFeb. 3, 1874.
148,024BishopMar. 14, 1874.37,108StewartMar. 25, 1873.
138,635GoodrichMay 6, 1873.
138, 636GoodrichMay 6, 1873.
139,249KaneMay 27, 1873.
141,095TilestoneJuly 22, 1873.
143,741BabcockOct. 21, 1873.
143,975FaulknerOct. 28, 1873.
146,094PowellDec. 30, 1873.
152,948HenryJuly 14, 1874.
154,052JonesAug. 11, 1874.
157,649StewartDec. 8, 1874.
157,933Samps140,874BennorJuly 15, 1873.
140,927LothJuly 15, 1873.
141,250WolfingerJuly 29, 1873.
141,985BennorAug. 19, 1873.
142,024JefferyAug. 19, 1873.
143,742BennorOct. 21, 1873.
147,148Marchand et al.Feb. 3, 1874.
150,775MurphyMay 12, 1874.
152,075ClarkJune 16, 1874.
153,438JonesJuly 28, 1874.
156,144DraperOct. 20, 1874.
156,517