Drilldown: Patents
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335422D (1) ·
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9259716 (1) ·
9301816 (1)
None (4) ·
A. Randolph. Jr. (1) ·
Alcide Fabe (1) ·
Alexander & Sowell (1) ·
Am. Henry (1) ·
C. C. Hines (1) ·
Chandler, Chandler, and Chandler (1) ·
Chapin & Co. (1) ·
Chappell & Earl (1) ·
Church & Church (2) ·
Dewey, Strong, Townsend & Loftus (1) ·
Geo. Whittlesley (1) ·
H. C. Fowler (1) ·
Heidman & Street? (1) ·
Howson and Howson (1) ·
James L. Norris (2) ·
John P. Tarbox (1) ·
Joseph F. O'Brien (1) ·
Joshua R. H. Potts (2) ·
Leoik? C. Fischer (1) ·
Munn & Co. (4) ·
None (1) ·
Ottomunx? (1) ·
Parker & Burton (1) ·
Philip -- Ricekweich? (1) ·
Richards & Co. (1) ·
Robt. S. Allyn (1) ·
Unclear (1) ·
Victor J. Evans (4) ·
W. J. FitzGerald (1) ·
Wm. B. Whitney (2) ·
Wm. E. Dyre (1) ·
Woodward & Chandler (1)
National tech categories:
None (28) ·
IPC B63B1/22 (1) ·
IPC B63H1/12 (1) ·
IPC B64B1/00 (1) ·
IPC B64C1/00 (1) ·
IPC B64C11/34 (1) ·
IPC B64C17/00 (1) ·
IPC B64C23/00 (1) ·
IPC B64C25/00 (1) ·
IPC B64C27/00 (1) ·
IPC B64C27/04 (2) ·
IPC B64C29/00 (2) ·
IPC B64C3/00 (3) ·
IPC B64C3/38 (1) ·
IPC B64C3/54 (1) ·
IPC B64C31/00 (1) ·
IPC B64C31/06 (1) ·
IPC B64C33/00 (1) ·
IPC B64C35/00 (1) ·
IPC F16K35/00 (1)
CPCs:
Showing below up to 46 results in range #1 to #46.
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P
- Patent CA-1910-147357
- Patent FR-1903-335422
- Patent GB-1916-109335
- Patent US-1882-268819
- Patent US-1883-297215
- Patent US-1893-511472
- Patent US-1897-621195
- Patent US-1903-722516
- Patent US-1905-830146
- Patent US-1907-886122
- Patent US-1909-1095952
- Patent US-1909-931966
- Patent US-1909-990424
- Patent US-1910-1003411
- Patent US-1910-1009770
- Patent US-1910-1030968
- Patent US-1910-1036109
- Patent US-1910-1179298
- Patent US-1911-1000602
- Patent US-1911-1012631
- Patent US-1911-1018413
- Patent US-1911-1024941
- Patent US-1911-1049927
- Patent US-1912-1145013
- Patent US-1913-1131380
- Patent US-1913-1133984
- Patent US-1913-1165779
- Patent US-1913-1167874
- Patent US-1916-1181203
- Patent US-1916-1212109
- Patent US-1916-1237318
- Patent US-1916-1262660
- Patent US-1917-1240669
- Patent US-1917-1242788
- Patent US-1917-1350982
- Patent US-1917-1403444
- Patent US-1918-1331221
- Patent US-1918-1336634
- Patent US-1918-1362511
- Patent US-1918-1375297
- Patent US-1918-1403553
- Patent US-1919-1299151
- Patent US-1920-1419962
- Patent US-1921-1413383
- Patent US-1922-1515268
- Patent US-1929-1775861