Skip to main content
Menu
Home
Browse
Finding Aid
Return to Image Edition
Search
Items
of 11
1–100 of 1093
Advanced search
Title
Identifier
Class
Created
Date Created (numeric:timestamp)
Ascending
Descending
Sort
Webermeter, July 17, 1883
[PAT281352]
Webermeter, December 27, 1881
[PAT251558]
Webermeter, December 27, 1881
[PAT251557]
Webermeter, October 18, 1881
[PAT248565]
Webermeter, April 26, 1881
[PAT240678]
Way-Station Quadruplex Telegraphy, December 29, 1885
[PAT333291]
Waterproofing-Paint for Portland-Cement Structures, January 12, 1909
[PAT909169]
Waterproofing-Paint for Portland-Cement Buildings, January 12, 1909
[PAT909167]
Waterproofing Fibers and Fabrics, January 12, 1909
[PAT909168]
Voltaic Battery and the Production of Electrode Elements Therefor, April 08, 1924
[PAT1489240]
Voltaic Battery, June 17, 1890
[PAT430279]
Vocal Engines, December 10, 1878
[PAT210767]
Vehicle-Wheel, October 18, 1904
[PAT772648]
Valve-Gear for Electrical Generator-Engines, March 06, 1883
[PAT273493]
Valve-Gear, June 28, 1887
[PAT365465]
Vacuum-Pump, December 27, 1881
[PAT251536]
Vacuum Apparatus, October 24, 1882
[PAT266588]
Vacuum Apparatus, August 22, 1882
[PAT263147]
Vacuum Apparatus, October 18, 1881
[PAT248433]
Utilizing Electricity as a Motive Power, October 18, 1881
[PAT248435]
Unison-Stops for Printing-Telegraphs, September 17, 1872
[PAT131344]
Underground Conductors, December 27, 1881
[PAT251552]
Type-Writing Machines, December 10, 1872
[PAT133841]
Type-Writer, April 01, 1884
[PAT295990]
Type-Wheels for Printing-Telegraphs, May 07, 1872
[PAT126529]
Type-Wheels for Printing-Telegraphs, May 07, 1872
[PAT126528]
Turning-Off Device for Phonographs, March 24, 1891
[PAT448781]
Turn-Table for Electric Railways, March 06, 1883
[PAT273489]
Tube-Sealing Machine, April 26, 1910
[PAT956317]
Tube-Forming Machine, August 16, 1910
[PAT967178]
Tube-Filling and Tamping Machine, October 12, 1909
[PAT936433]
Tube Filling and Tamping Machine, August 05, 1919
[PAT1311955]
Trolley for Electric Railways, June 14, 1892
[PAT476985]
Treating Carbons for Electric Lamps, March 22, 1881
[PAT239148]
Transmitting-Telephone, March 27, 1883
[PAT274576]
Transmitters and Receivers for Automatic Telegraphs, September 28, 1875
[PAT168242]
Transmitters and Circuits for Printing-Telegraphs, September 17, 1872
[PAT131343]
Transmitter, August 08, 1922
[PAT1425183]
Transmission of Power, March 21, 1893
[PAT493858]
Thermo-Electric Battery, August 19, 1890
[PAT434587]
Thermal Regulators for Electric Lights, April 22, 1879
[PAT214637]
Testing Electric-Light Carbons, March 29, 1881
[PAT239372]
Telephonic Telegraphs, December 11, 1877
[PAT198087]
Telephonic Telegraphs, December 11, 1877
[PAT198088]
Telephonic Repeater, March 04, 1890
[PAT422579]
Telephonic Repeater, March 04, 1890
[PAT422578]
Telephonic Repeater, April 27, 1886
[PAT340707]
Telephonic or Electro-Harmonic Telegraphs, December 11, 1877
[PAT198089]
Telephones or Speaking-Telegraphs, April 30, 1878
[PAT203018]
Telephones, November 25, 1879
[PAT221957]
Telephone-Transmitter, February 14, 1888
[PAT378044]
Telephone-Repeater, July 12, 1892
[PAT478743]
Telephone-Circuit, April 27, 1886
[PAT340709]
Telephone Call-Signal, April 30, 1878
[PAT203017]
Telephone, July 09, 1889
[PAT406567]
Telephone, October 14, 1890
[PAT438306]
Telephone, October 27, 1885
[PAT329030]
Telephone, March 02, 1886
[PAT337254]
Telephone, March 27, 1883
[PAT274577]
Telephone, February 13, 1883
[PAT272034]
Telephone, October 17, 1882
[PAT266021]
Telephone, May 09, 1882
[PAT257677]
Telephone, January 17, 1882
[PAT252442]
Telephone, October 17, 1882
[PAT266022]
Telegraphy, January 19, 1909
[PAT909877]
Telegraphy, September 20, 1887
[PAT370132]
Telegraphy, September 02, 1890
[PAT435689]
Telegraphy, February 25, 1890
[PAT422074]
Telegraphy, February 25, 1890
[PAT422073]
Telegraphy, September 30, 1890
[PAT437422]
Telegraphy, February 25, 1890
[PAT422072]
Telegraphy, December 29, 1885
[PAT333289]
Telegraphy, February 07, 1888
[PAT377374]
Telegraphic Transmitting Instruments, May 09, 1871
[PAT114656]
Telegraphic Recording Instruments, March 19, 1872
[PAT124800]
Telegraphic Alarm and Signal Apparatus, January 23, 1877
[PAT186548]
Telegraph-Signal Boxes, January 27, 1874
[PAT146812]
Telegraph-Relays, May 12, 1874
[PAT150846]
Telegraph-Relay, August 19, 1890
[PAT434585]
Telegraph Apparatus, December 21, 1875
[PAT171273]
Telegraph Apparatus, January 19, 1875
[PAT158787]
Telegraph Apparatus, February 27, 1872
[PAT123984]
Telegraph Apparatus, January 23, 1872
[PAT123005]
Telegraph, March 24, 1891
[PAT448779]
System of Underground Conductors for Electrical Distribution, March 13, 1883
[PAT273828]
System of Railway Signaling, November 22, 1892
[PAT486634]
System of Railway Signaling, October 05, 1886
[PAT350234]
System of Electrical Distribution, May 08, 1888
[PAT382415]
System of Electrical Distribution, June 26, 1888
[PAT385173]
System of Electrical Distribution, March 27, 1888
[PAT380102]
System of Electrical Distribution, March 27, 1888
[PAT380101]
System of Electrical Distribution, August 27, 1895
[PAT545405]
System of Electrical Distribution, September 06, 1887
[PAT369443]
System of Electrical Distribution, September 06, 1887
[PAT369442]
System of Electrical Distribution, September 06, 1887
[PAT369441]
System of Electrical Distribution, September 06, 1887
[PAT369439]
System of Electrical Distribution, July 05, 1887
[PAT365978]
System of Electrical Distribution, August 14, 1894
[PAT524378]
System of Electrical Distribution, October 14, 1890
[PAT438308]
System of Electrical Distribution, June 01, 1886
[PAT343017]
of 11
1–100 of 1093