Drilldown: Patents
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None (9) ·
A. M. & William Clark (1) ·
Allen Bros. & Co. (1) ·
Armengaud jeune (1) ·
Arthur Otto Sachse (1) ·
Beckert & Blakeslee (1) ·
Boramé et Julien (1) ·
Boult, Wade & Tennant (1) ·
Chamberlin & Freudenreich (1) ·
Chappell & Earl? (2) ·
Charles Dony (1) ·
Charles Hill (2) ·
Charles W. Hills (2) ·
Cruikshank & Fairweather, Limited (1) ·
Dyer, Dyer, and Taylor (2) ·
E. R. Royston & Co. (1) ·
Emil Neuhart (1) ·
F. H. Richards (1) ·
Frederick W. Winter (1) ·
H. B. Willson & Co. (1) ·
H. D. Fitzpatrick & Co. (1) ·
Haseltine, Lake & Co. (1) ·
J.S. Withers & Spooner (1) ·
James L. Norris (1) ·
Jensen & Son (1) ·
Jno S. Gunn? (1) ·
Johnsons & Willcox (1) ·
Marks & Clerk (1) ·
Munn & Co. (3) ·
None (5) ·
P. Renaud (1) ·
Philip -- Ricekweich? (1) ·
Prindle & Russell (1) ·
Victor J. Evans (1) ·
W. E. Heys & Son (1) ·
W. H. Potter, M.I.Mech.E. (1) ·
William E. Heys (1)
National tech categories:
None (31) ·
IPC B64B1/00 (2) ·
IPC B64C1/00 (4) ·
IPC B64C1/06 (1) ·
IPC B64C13/00 (1) ·
IPC B64C17/00 (4) ·
IPC B64C21/08 (1) ·
IPC B64C23/00 (1) ·
IPC B64C3/00 (3) ·
IPC B64C3/54 (1) ·
IPC B64C3/56 (1) ·
IPC B64C33/00 (1) ·
IPC B64C33/02 (1) ·
IPC B64C39/00 (6) ·
IPC F42B10/24 (1) ·
IPC F42B10/26 (1)
CPCs:
Showing below up to 55 results in range #1 to #55.
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- Timeline: Year filed
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- Timeline: Filing date
- Timeline: Full specification filed date
- Timeline: Grant date
- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
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P
- Patent AU-1911-510
- Patent CA-1889-32866
- Patent CA-1914-160546
- Patent DE-1881-20799
- Patent FR-1902-324519
- Patent FR-1909-419663
- Patent FR-1910-416039
- Patent FR-1911-425164
- Patent FR-1911-438355
- Patent GB-1893-20834
- Patent GB-1901-10589
- Patent GB-1904-13502
- Patent GB-1905-11748
- Patent GB-1909-12042
- Patent GB-1909-13608
- Patent GB-1909-19731
- Patent GB-1909-20886
- Patent GB-1909-23015
- Patent GB-1909-26568
- Patent GB-1913-10216
- Patent GB-1913-16499
- Patent GB-1913-19062
- Patent GB-1916-110407
- Patent GB-1917-128994
- Patent GB-1918-124607
- Patent GB-1918-128423
- Patent US-1890-463922
- Patent US-1906-836513
- Patent US-1909-1003859
- Patent US-1909-1039345
- Patent US-1909-1118881
- Patent US-1909-989455
- Patent US-1910-1214835
- Patent US-1911-1017989
- Patent US-1911-1052334
- Patent US-1911-1148861
- Patent US-1911-1175460
- Patent US-1912-1034578
- Patent US-1912-1038317
- Patent US-1912-1069823
- Patent US-1912-1098131
- Patent US-1913-1203218
- Patent US-1913-1203219
- Patent US-1913-1203220
- Patent US-1913-1203221
- Patent US-1913-1248545
- Patent US-1914-1144177
- Patent US-1914-1144578
- Patent US-1914-1169695
- Patent US-1915-1394816
- Patent US-1916-1326946
- Patent US-1917-1298487
- Patent US-1917-1352600
- Patent US-1918-1344634
- Patent US-1918-1403553