Name Size Creator Creation Date Labels Comment  
PDF File 2375100.pdf 714 kB Shaun Ewing May 01, 1945 00:00
  • No labels
US-2375100-A // Electromagnetic relay // Gibbon Charles Orlando // American Telephone & Telegraph
PDF File 2375073.pdf 547 kB Shaun Ewing May 01, 1945 00:00
  • No labels
US-2375073-A // Plow point // Brown Howard D. ; Freeman Albert Edward // American Telephone & Telegraph
PDF File 2375066.pdf 475 kB Shaun Ewing May 01, 1945 00:00
  • No labels
US-2375066-A // Automatic coin return system // Avery Robert C. // American Telephone & Telegraph
PDF File 2375064.pdf 481 kB Shaun Ewing May 01, 1945 00:00
  • No labels
US-2375064-A // Teletypewriter control system // Anspach Russell Jacob ; Walker Charles Robert // American Telephone & Telegraph
PDF File 2375048.pdf 926 kB Shaun Ewing May 01, 1945 00:00
  • No labels
US-2375048-A // Selective signaling system // Torpie John Francis // American Telephone And Telepho
PDF File 2373675.pdf 3.15 MB Shaun Ewing Apr 17, 1945 00:00
  • No labels
US-2373675-A // Party line printing telegraph system // Gardner Leland A. ; Richards Kenneth W. // Bell Telephone Labor Inc ; American Telephone & Telegraph
PDF File 2369808.pdf 913 kB Shaun Ewing Feb 20, 1945 00:00
  • No labels
US-2369808-A // Short-wave radio transmission // Southworth George Clark // American Telephone & Telegraph
PDF File 2368264.pdf 424 kB Shaun Ewing Jan 30, 1945 00:00
  • No labels
US-2368264-A // Battery charging system // Scott Walter Franklyn ; Peters James Stewart // American Telephone & Telegraph
PDF File 2367062.pdf 584 kB Shaun Ewing Jan 09, 1945 00:00
  • No labels
US-2367062-A // Telephone system // Schroeppel Harold Henry // American Telephone & Telegraph
PDF File 2367054.pdf 424 kB Shaun Ewing Jan 09, 1945 00:00
  • No labels
US-2367054-A // Signaling system // Rhoads Charles S. // American Telephone & Telegraph
PDF File 2367042.pdf 981 kB Shaun Ewing Jan 09, 1945 00:00
  • No labels
US-2367042-A // Signaling apparatus // Neiswinter James T. // American Telephone & Telegraph
PDF File 2367013.pdf 450 kB Shaun Ewing Jan 09, 1945 00:00
  • No labels
US-2367013-A // Insulation test set // Edmonds Robert Mason // American Telephone & Telegraph
PDF File 2366998.pdf 951 kB Shaun Ewing Jan 09, 1945 00:00
  • No labels
US-2366998-A // Accounting and statistical system // Bruce Robert // American Telephone & Telegraph
PDF File 2366733.pdf 3.96 MB Shaun Ewing Jan 09, 1945 00:00
  • No labels
US-2366733-A // Communication system // Krecek Joseph A. ; Walker Charles R. // Bell Telephone Labor Inc ; American Telephone & Telegraph
PDF File 2361258.pdf 247 kB Shaun Ewing Oct 24, 1944 00:00
  • No labels
US-2361258-A // Reeling device // Bromm Fred Henry // American Telephone & Telegraph
PDF File 2360749.pdf 300 kB Shaun Ewing Oct 17, 1944 00:00
  • No labels
US-2360749-A // Telephone system // Wiegand Frank H. // American Telephone & Telegraph
PDF File 2360721.pdf 301 kB Shaun Ewing Oct 17, 1944 00:00
  • No labels
US-2360721-A // Signaling device // Rose Allen M. // American Telephone & Telegraph
PDF File 2360702.pdf 640 kB Shaun Ewing Oct 17, 1944 00:00
  • No labels
US-2360702-A // Teletypewriter system // Martin Wade B. ; Weinmann Robert Henry // American Telephone & Telegraph
PDF File 2360643.pdf 544 kB Shaun Ewing Oct 17, 1944 00:00
  • No labels
US-2360643-A // Tow hook mounting for vehicles // Bixel Edward Carl // American Telephone & Telegraph
PDF File 2360637.pdf 893 kB Shaun Ewing Oct 17, 1944 00:00
  • No labels
US-2360637-A // Reperforator tape feed-out arrangement // Anspach Russell Jacob ; Martin Wade B. // American Telephone & Telegraph
  1. Prev
  2. 1
  3. 9
  4. 10
  5. 11
  6. 12
  7. 13
  8. 14
  9. 15
  10. 16
  11. 17
  12. 18
  13. 19
  14. 20
  15. 21
  16. 22
  17. Next