340 Free Photos of Patent

historicalhistorywashingtond.c. in the 1980sinterior of the patent office buildingpatent office buildingpatent medicined.c. in the 2000smedia needing categories as of 24 may 2021d.c.,
IMG_20160202_183345853
engineeringlight
Hardenbergh Patent Map 1795
historicalhistory
Drawing of the Incandescent Light Bulb by Thomas Edison, 01-27-1880 (Page 1 of 2) (5286032634)
historicalhistory
Patent Ofc. LCCN2016819515
historicalhistory
Ball in Honour of President Lincoln in the Great Hall of the Patent Office at Washington LCCN2005694735
historicalhistory
Hardenbergh Patent Map Survey
new yorkhistory
Kentucky Tonic Bitters LCCN2001701441
historicalhistory
Wright brothers aeroplane - patented plans, 1908 LCCN2001695572
historicalhistory
P1050508
signart
DSC05000.JPG
heartpaper
Adams' Patent Coal Sifter LCCN2001701464
historicalhistory
Aerial courtyard southewst roof 201459pu
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Detail courtyard west fountain 201455pu
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Patent Office LOC hec.14147
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Patent Ofc., (Washington, D.C.) LCCN2016825911
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Sherman's worm lozenges LCCN2001701432
printing history
5. DETAIL, SOUTH FRONT, PORTICO
historicalhistory
19 granite gallery 029417pu
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31. INTERIOR, LINCOLN GALLERY
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21 interior stair 029419pu
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Detail courtyard west fountain 201454pu
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Detail basement east moat 201434pu
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Detail basement vaulted drain 201436pu
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Detail basement north moat 201438pu
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South front portico capital 029405pu
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16 interior basement 029414pu
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Patent Ofc., (Washington, D.C.) LCCN2016825912
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Patent Hay and Grain Rake LCCN2005683643
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Patent Office Building, Washington, DC
citytown
15 detail iron fence 029413pu
historicalhistory
Detail basement east moat 201437pu
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Wistar's balsam of wild-cherry LCCN2001701433
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11 detail ground floor window 029409pu
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10 detail south front entrance 029408pu
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20 interior double stairway 029418pu
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24 interior model hall 029422pu
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8 detail south front portico 029406pu
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2 interior courtyard from the east 029400pu
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Azor's Turkish Balm for restoring hair LCCN2001701445
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Azor's Turkish Balm for restoring hair LCCN2001701446
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17 interior sandstone gallery 029415pu
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Bininger's Wine Bitters LCCN2001701439
historicalhistory
3. INTERIOR COURTYARD, FROM THE NORTHEAST
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32. INTERIOR, THIRD FLOOR, LANDING
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25 interior model hall 029423pu
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Panorama of Wash., 1865 (Patent Office) LCCN2016852495
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Adams' patent bean and seed separator LCCN2001703696
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1 south front and west side 029399pu
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32 third floor landing 029430pu
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18 interior sandstone gallery 029416pu
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24. INTERIOR, MODEL HALL, ENTRANCE
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9 detail south front pilasters 029407pu
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22 interior stair detail 029420pu
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17. INTERIOR, GENERAL VIEW OF SANDSTONE GALLERY
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Patent Office, Washington, D.C. - examiners at work LCCN2007675386
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MOORE, EDWARD B. COMMISSIONER OF PATENTS. AT DESK LCCN2016864166
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26. INTERIOR, MODEL HALL, WESTERN SECTION
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2. INTERIOR COURTYARD, FROM THE EAST
historicalhistory
18. INTERIOR, SANDSTONE GALLERY, DETAIL OF COLUMNS
historicalhistory
Toronto and Nipissing Railway - Fairlie-patent double-boilered locomotive
historicalhistory
16. INTERIOR, BASEMENT, GENERAL VIEW OF GARAGE
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12 detail interior courtyard water fountain 029410pu
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13 iron stair railing street level 029411pu
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3 interior courtyard from ne 029401pu
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25. INTERIOR, MODEL HALL, LOOKING EAST
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28 interior model hall floor 029426pu
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29 interior model hall capital 029427pu
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23 interior model hall entrance 029421pu
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8. DETAIL, SOUTH FRONT, PORTICO, COLUMN CAPITAL
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Aerial courtyard northwest roof 201457pu
historicalhistory
Workman posed with Noakes patent composite wheel, from The Powerhouse Museum
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img_0067.jpg
cambridgeharvard
[detail: mouseproof patented] Parlor reed organ
musicwood
27. INTERIOR, MODEL HALL, WESTERN SECTION
historicalhistory
MOORE, EDWARD B. COMMISSIONER OF PATENTS. AT DESK LCCN2016864165
historicalhistory
MOORE, EDWARD B. COMMISSIONER OF PATENTS. AT DESK LCCN2016864164
historicalhistory
Wells, Miller, and Provost's Compound Extract of Blackberry LCCN2001701412
historicalhistory
Brassiere1808a
historybra
Dr. Chauncey's patent air tight cooking stoves LCCN2001701462
historicalhistory
28. INTERIOR, MODEL HALL, DETAIL OF FLOOR TILES
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20. INTERIOR, DOUBLE STAIRWAY LEADING TO MODEL HALL
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6 south front portico 029404pu
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4 south front portico 029402pu
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30. INTERIOR, MODEL HALL, DOOR
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5 south front portico 029403pu
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Linden street facade historically
buildingtravel
Patent-office, Washington, D.C.-examiners at work - sketched by Theo. R. Davis. LCCN91725868
historicalhistory
Detail courtyard cast iron post 201456pu
cast ironhistory
Dr. Chapman Hall's canker and dyspepsia cure LCCN2001701443
historicalhistory
Clement's Genuine Osceola Indian Liniment LCCN2001701429
historicalhistory
29. INTERIOR, MODEL HALL, DETAIL OF COLUMN CAPITAL
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22. INTERIOR, DOUBLE STAIRWAY LEADING TO MODEL HALL
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Design Patent for Simon Crow's Pure White Wheat Whiskey Label - NARA - 305884
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Lettres patentes Henri II faC Reims 30226
historicalhistory
30 interior model hall door 029428pu
historicalhistory
View of F Street, N.W., South side, looking East from 9th Street (Patent Office is to the left) LCCN2004670875
historicalhistory
Oiling - Colt's Patent Firearms Mfg. Co. - Hartford, Conn. LCCN2002712563
historicalhistory
P1050509
insidepanels
A.F. Bergqvist - aerial vessel Patented Oct. 17, 1893. LCCN2001699883
historicalhistory
Monroe's patent pie meat - prepared beef for pies LCCN2001701458
historicalhistory
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