Decisions of the Courts and the Patent Office as to the Validity and Scope of the Bell Patents - 393 lappuses |
No grāmatas satura
1.3. rezultāts no 74.
27. lappuse
... prior to 1869 , one ; prior to 1872 , two ; prior to 1875 , one . Sixty witnesses do not attempt to identify any particular instru- ment , but testify that they saw a talking machine or talked through it , or heard it talked through at ...
... prior to 1869 , one ; prior to 1872 , two ; prior to 1875 , one . Sixty witnesses do not attempt to identify any particular instru- ment , but testify that they saw a talking machine or talked through it , or heard it talked through at ...
153. lappuse
... prior inventor of the telephone ; that in 1871 , by a series of improvements and experiments in telephony , he had perfected a perfect speaking telegraph which comprised all the electrical principles since known in the art of telegraphy ...
... prior inventor of the telephone ; that in 1871 , by a series of improvements and experiments in telephony , he had perfected a perfect speaking telegraph which comprised all the electrical principles since known in the art of telegraphy ...
176. lappuse
... prior to the said alleged inventions of Bell , or either of them , are still in existence , and capable of successful practical use , and are identified by a large number of persons who personally tested and used them , and knew of ...
... prior to the said alleged inventions of Bell , or either of them , are still in existence , and capable of successful practical use , and are identified by a large number of persons who personally tested and used them , and knew of ...
Bieži izmantoti vārdi un frāzes
acoustic acoustic telegraphy Alexander Graham Bell alleged American Bell Telephone apparatus application armature Bell Company Bell Telephone Company Bell's patent bill caveat Circuit Court Commissioner complainants construction counsel Cushman decision defendants described device diaphragm discovery Dolbear Dowd Drawbaugh Edison electric current electrical undulations electro-magnet Elisha Gray equity evidence Examiner of Interferences Examiners-in-Chief Exhibit experiments fact February 14 filed fraud granted Gray Gray's heard human voice infringement injunction instruments interference proceedings invention inventor issue G January letters patent licensee corporation magnet make-and-break March matter McDonough means membrane ment method Meucci motion Ohio operation opinion parties Patent Office petition practice present prior proceedings produced proof question reason receiver reduction to practice Reis reproduced says scire facias sounds speaking telephone speaking-telephone specification suit talking machine tele Telegraph Company testifies testimony tion tones transmission transmitting articulate speech transmitting speech undulatory current United vibrations Western Union wire witnesses