Name Size Creator Creation Date Labels Comment  
PDF File 2753509.pdf 427 kB Shaun Ewing Jul 03, 1956 00:00
  • No labels
US-2753509-A // Regulated high voltage power supply // Merriam Francis F. // Bell Telephone Labor Inc
PDF File 2915715.pdf 427 kB Shaun Ewing Dec 01, 1959 00:00
  • No labels
US-2915715-A // Helical wave guides // Jr. James A. Young, // Bell Telephone Labor Inc
PDF File 2739275.pdf 426 kB Shaun Ewing Mar 20, 1956 00:00
  • No labels
US-2739275-A // Stabilization of electrolytic capacitors // Houtz Charles C. ; Mclean David A. // Bell Telephone Labor Inc
PDF File 2910676.pdf 426 kB Shaun Ewing Oct 27, 1959 00:00
  • No labels
US-2910676-A // Magnetic core circuit // Mckim Burton // Bell Telephone Labor Inc
PDF File 2857450.pdf 425 kB Shaun Ewing Oct 21, 1958 00:00
  • No labels
US-2857450-A // Transposed conductor // Oliver Bernard M. // Bell Telephone Labor Inc
PDF File 2938390.pdf 425 kB Shaun Ewing May 31, 1960 00:00
  • No labels
US-2938390-A // Integrating accelerometer // Mcfee Richard // Bell Telephone Labor Inc
PDF File 2740700.pdf 424 kB Shaun Ewing Apr 03, 1956 00:00
  • No labels
US-2740700-A // Method for portraying p-n junctions in silicon // Fuller Calvin S. // Bell Telephone Labor Inc
PDF File 2785316.pdf 424 kB Shaun Ewing Mar 12, 1957 00:00
  • No labels
US-2785316-A // Electro-optical system // Kingsbury Edwin F. // Bell Telephone Labor Inc
PDF File 2750544.pdf 424 kB Shaun Ewing Jun 12, 1956 00:00
  • No labels
US-2750544-A // Silicon translating devices and methods of manufacture // Pfann William G. // Bell Telephone Labor Inc
PDF File 2834908.pdf 423 kB Shaun Ewing May 13, 1958 00:00
  • No labels
US-2834908-A // Traveling wave tube // Kompfner Rudolf // Bell Telephone Labor Inc
PDF File 2882471.pdf 423 kB Shaun Ewing Apr 14, 1959 00:00
  • No labels
US-2882471-A // Semiconducting material and devices made therefrom // Wernick Jack H. // Bell Telephone Labor Inc
PDF File 2919762.pdf 423 kB Shaun Ewing Jan 05, 1960 00:00
  • No labels
US-2919762-A // Combination step and extension ladder // Alford Edward L. ; Benning Arthur D. // Bell Telephone Labor Inc
PDF File 2919439.pdf 422 kB Shaun Ewing Dec 29, 1959 00:00
  • No labels
US-2919439-A // Electrical code translator // Cesareo Orfeo ; Jr. William L. Shafer, // Bell Telephone Labor Inc
PDF File 2916407.pdf 421 kB Shaun Ewing Dec 08, 1959 00:00
  • No labels
US-2916407-A // Surface treatment of silicon // Buck Thomas M. ; Mckim Frank S. // Bell Telephone Labor Inc
PDF File 2882192.pdf 421 kB Shaun Ewing Apr 14, 1959 00:00
  • No labels
US-2882192-A // Semiconducting materials and devices made therefrom // Wernick Jack H. // Bell Telephone Labor Inc
PDF File 2782259.pdf 420 kB Shaun Ewing Feb 19, 1957 00:00
  • No labels
US-2782259-A // Calling subscriber identifier using transistor oscillator in subsets // Dimond Thomas L. // Bell Telephone Labor Inc
PDF File 2859272.pdf 420 kB Shaun Ewing Nov 04, 1958 00:00
  • No labels
US-2859272-A // Electrical conductor having transposed conducting elements // Doherty William H. // Bell Telephone Labor Inc
PDF File 2819450.pdf 420 kB Shaun Ewing Jan 07, 1958 00:00
  • No labels
US-2819450-A // Molecular resonance modulators and demodulators // Townes Charles H. // Bell Telephone Labor Inc
PDF File 2777956.pdf 420 kB Shaun Ewing Jan 15, 1957 00:00
  • No labels
US-2777956-A // Square wave generator // Kretzmer Ernest R. // Bell Telephone Labor Inc
PDF File 2836837.pdf 419 kB Shaun Ewing Jun 03, 1958 00:00
  • No labels
US-2836837-A // Tool for stripping wire and making an insulated wrapped connection // Belek Emil // Bell Telephone Labor Inc
  1. Prev
  2. 1
  3. 73
  4. 74
  5. 75
  6. 76
  7. 77
  8. 78
  9. 79
  10. 80
  11. 81
  12. 82
  13. 83
  14. 84
  15. 85
  16. 88
  17. Next