Journal of the Franklin Institute, Volume 9Pergamon Press, 1845 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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Results 6-10 of 100
Page 72
... sufficient importance to add them . 20. For an improvement in Ferules for Canes ; Jonathan Ball , Buf- falo , New York , October 11 . Claim . " What I claim as my invention , is the employment of a spiral spring in the ferule of a cane ...
... sufficient importance to add them . 20. For an improvement in Ferules for Canes ; Jonathan Ball , Buf- falo , New York , October 11 . Claim . " What I claim as my invention , is the employment of a spiral spring in the ferule of a cane ...
Page 77
... sufficient size to span the distance be- tween each adjoining pair of principals , dispense with the necessity for any kind of boarding whatever , thus saving not only a great ex- pense , but also diminishing the chances of damage by ...
... sufficient size to span the distance be- tween each adjoining pair of principals , dispense with the necessity for any kind of boarding whatever , thus saving not only a great ex- pense , but also diminishing the chances of damage by ...
Page 78
... sufficient for their purpose . Much greater facilities are likewise offered by this description of covering for the attachment of ornamental dormer windows , which the archi- tect has introduced for the purpose of lighting the rooms ...
... sufficient for their purpose . Much greater facilities are likewise offered by this description of covering for the attachment of ornamental dormer windows , which the archi- tect has introduced for the purpose of lighting the rooms ...
Page 80
... sufficient data to determine this question . - Proc . Brit . Association . Lond . Athenæum . AMERICAN PATENTS . List of American Patents which issued in June , 1844 , with Re- marks and Exemplifications . By CHARLES M. KELLER , Ex ...
... sufficient data to determine this question . - Proc . Brit . Association . Lond . Athenæum . AMERICAN PATENTS . List of American Patents which issued in June , 1844 , with Re- marks and Exemplifications . By CHARLES M. KELLER , Ex ...
Page 93
... sufficient elasticity to yield and permit the swords to accommodate themselves to the varying bulks of hemp , and prevent the breaking of the fibres . In the hand brake the hand of the operator regulates the strength of the blow , and ...
... sufficient elasticity to yield and permit the swords to accommodate themselves to the varying bulks of hemp , and prevent the breaking of the fibres . In the hand brake the hand of the operator regulates the strength of the blow , and ...
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Popular passages
Page 258 - Having now particularly described and ascertained the nature of my said invention and in what manner the same is to be performed, I declare that what I claim is (d).
Page 92 - What we claim as our invention, and desire to secure...
Page 43 - Happy is the man that findeth wisdom, and the man that getteth understanding. For the merchandise of it is better than the merchandise of silver, and the gain thereof than fine gold.
Page 153 - Committee appointed to inquire into the merits of the atmospheric system of railway have examined the matters to them referred, and have agreed to the following Report. Your Committee have given their best attention to this interesting subject.
Page 105 - ... constructed and arranged substantially in the manner and for the purpose herein set forth.
Page 305 - Ocean, the first thing which strikes us is, that, the north-east and south-east monsoons, which are found the one on the north and the other on...
Page 371 - I claim the manner in which the bricks are received, compressed, and delivered ; but what I do claim as my invention, and which I desire to secure by letters patent, is the...
Page 266 - The Committee on Science and the Arts constituted by the Franklin Institute of the State of Pennsylvania, for the promotion of the Mechanic Arts, to whom was referred for examination a Solar Compass, invented by WM.
Page 177 - ... with the solid portion of the coal. From the chemical changes which take place in the combination of the hydrogen with oxygen, the bulk of the products is found to be to the bulk of the atmospheric air required to furnish the oxygen, as 10 is to 11.
Page 99 - Having thus fully described my invention, what I claim therein as new, and desire to secure by letters patent, is...