Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 15
Patents 16 - 30 of 295
First set of recordsPrevious set of recordsNext set of recordsLast set of records
36,757Oct. 21, 1862J. FlintImprovement in plastering-trowels
38,153Apr. 14, 1863G. CowingPolishing Metal Cylinderspolishing and buffing machinery
49,093Aug. 01, 1865S. Darlinginkstanddraftsman
51,931Jan. 09, 1866S. DarlingInkstanddraftsman
53,092Mar. 06, 1866S. SorelMaterial for making grinding wheels
53,453Mar. 27, 1866J. KunzImprovement in sawing-machinesdrag saws
56,252Jul. 10, 1866S.M. NewburyApparatus for cleaning boots and shoes
61,774Feb. 05, 1867W.D. StroudImproved broom headbrushes or brooms
62,987Mar. 19, 1867J.B. AldenBrushbrushes or brooms
63,341Mar. 26, 1867J.A. TrautRubber belting for polishing
65,982Jun. 18, 1867E.J. WorcesterImproved brush
68,588Sep. 03, 1867S. DarlingInkstanddraftsman
72,677Dec. 24, 1867T.T. ProsserImproved brush and mop-head
73,956Feb. 04, 1868S. DarlingImproved Pen Cleanerdraftsman
78,178May 26, 1868G.W. BishopImprovement carpet-cleaning machine
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP