odel; but they do permit selected from many desirable forms to illustrate this in- piles, they are also more easily replaced than the latter when ‘vention. Inside the tube, are arranged a number of the claim to be varied, provided the same invention is de- destroyed. | she! ves for supporting the… … claim or claims in a different way, the law is well settled ELLSWORTH’S TELEPHONE AND TELEGRAPH LINE middle of the handle, which is hollow. This construction , that the change does not of itself vitiate the new patent, but SUPPORT. admits of a free circulation of air, which keeps the handle i that,…
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