Journal of the Franklin InstituteFranklin Institute, 1853 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
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Page 16
... claim the combination of a screw , platen , and box , but intending to limit my claim as above described . " 21. For an Improvement in Printing Presses ; Joel Densmore , Blooming Valley , Penn- sylvania . Claim . " What I claim as my ...
... claim the combination of a screw , platen , and box , but intending to limit my claim as above described . " 21. For an Improvement in Printing Presses ; Joel Densmore , Blooming Valley , Penn- sylvania . Claim . " What I claim as my ...
Page 18
... Claim .- " What I claim as my invention is , my improved combination of a heat radi- ating chamber applied to the rear end , and two draft flues applied to each of the four faces , at top , bottom , and two sides of an elevated oven of ...
... Claim .- " What I claim as my invention is , my improved combination of a heat radi- ating chamber applied to the rear end , and two draft flues applied to each of the four faces , at top , bottom , and two sides of an elevated oven of ...
Page 20
... Claim .- " What I claim as my invention is , 1st , The combination of the rocking plate with the angular lever , the swinging lever , and the spiral spring , constructed and arranged , and operating in the manner and for the purposes ...
... Claim .- " What I claim as my invention is , 1st , The combination of the rocking plate with the angular lever , the swinging lever , and the spiral spring , constructed and arranged , and operating in the manner and for the purposes ...
Page 21
... claim it ; neither do I claim any of the parts of my apparatus when taken separately ; but what I do claim is , delineating natural and other objects , in a diminished or increased size , with a lens , when used with the apparatus , and ...
... claim it ; neither do I claim any of the parts of my apparatus when taken separately ; but what I do claim is , delineating natural and other objects , in a diminished or increased size , with a lens , when used with the apparatus , and ...
Page 22
... Claim . " What we claim as our invention is , regulating the speed of the receiving reel by the tension of the rope , substantially as herein described . " NOVEMBER 23D . 53. For an Improvement in Machines for Drilling Stone ; Jos . J ...
... Claim . " What we claim as our invention is , regulating the speed of the receiving reel by the tension of the rope , substantially as herein described . " NOVEMBER 23D . 53. For an Improvement in Machines for Drilling Stone ; Jos . J ...
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acid alumina apparatus applied arrangement Assignor axle beam blast boiler carbon carbonic acid cast iron cause cent centre centum chamber Claim.-"What I claim coal colors combination condensation connexion construction cutter cylinder diameter effect engine equivalent evaporated experiments feet fire box flues frame Franklin Institute furnace fusel oil gases glass heating surface hour hydrochloric acid Improvement increase india rubber indicator diagrams invention consists Journal length letters patent lever locomotive machine machinery manner manufacture means mechanical metal miles minute mode motion mould nitric acid obtained operation oxide pass patent Pennsylvania Philadelphia pipe piston pitch placed plate portion pounds present pressure produced proportion purpose quantity railway rollers screw shaft side silica slide speed spring square inch steam Stove stroke substantially as described temperature tion train tubes valve vertical vessel weight wheel wrought iron York