Drilldown: Patents
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None (12) ·
1044218 (1) ·
1324917 (1) ·
1330317 (1) ·
1385617 (1) ·
16751/17 (1) ·
17444/17 (1) ·
1908448258 (1) ·
190918982D (1) ·
190923015D (1) ·
190925873D, GBD190925873 (1) ·
191006388D (1) ·
191011467D (1) ·
1910597099 (1) ·
191126855D (1) ·
191219864D (1) ·
1912675893 (1) ·
191319336D (1) ·
191402896D (1) ·
21288518 (1) ·
22095218 (1) ·
23613318 (1) ·
24186018 (1) ·
249794D (1) ·
419009D (1) ·
5809415 (1) ·
6537315 (1)
Grant date:
Supplementary to patent:
Patent agent:
None (6) ·
A. E. White (1) ·
A. M. & William Clark (1) ·
A. M. Wilson (1) ·
Brewer & Son (1) ·
Browne & Co. (1) ·
Charles Raettig (1) ·
F. W. Barker (1) ·
Francis Heron Rogers (1) ·
G.F. Redfern & Co. (1) ·
H. D. Fitzpatrick (1) ·
Haseltine, Lake & Co. (1) ·
Henry Hughes (1) ·
Hosey (1) ·
Jensen & Son (3) ·
John Lotka (1) ·
John P. Tarbox (1) ·
Johnsons & Willcox (1) ·
Knight & Co. (1) ·
Marks & Clerk (1) ·
None (3) ·
Pennie Goldsborough (1) ·
Philip -- Ricekweich? (1) ·
Ralzemond A. Parker (1) ·
Van Esman, Fish, & Hildenrath (1) ·
W. E. Heys & Son (1) ·
W. H. Beck & Co. (1) ·
Weismann et Marx (1) ·
Wheatley & Mackenzie (1)
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
None (14) ·
IPC A63H17/00 (1) ·
IPC B64B1/00 (1) ·
IPC B64C1/00 (2) ·
IPC B64C1/06 (1) ·
IPC B64C11/22 (1) ·
IPC B64C11/48 (1) ·
IPC B64C17/00 (4) ·
IPC B64C23/00 (1) ·
IPC B64C3/00 (6) ·
IPC B64C3/18 (1) ·
IPC B64C3/54 (1) ·
IPC B64C3/56 (1) ·
IPC B64C31/028 (2) ·
IPC B64C33/02 (1) ·
IPC B64C35/00 (1) ·
IPC B64C39/00 (3) ·
IPC B64D17/72 (1)
CPCs:
None (8) ·
CPC B63B2221/06 (1) ·
CPC B63H1/26 (1) ·
CPC B63H2001/122 (1) ·
CPC B64B1/00 (2) ·
CPC B64C1/00 (1) ·
CPC B64C1/065 (1) ·
CPC B64C11/22 (1) ·
CPC B64C11/48 (1) ·
CPC B64C13/00 (1) ·
CPC B64C17/00 (5) ·
CPC B64C2001/0081 (1) ·
CPC B64C23/005 (1) ·
CPC B64C2700/6212 (1) ·
CPC B64C2700/6218 (2) ·
CPC B64C2700/6233 (2) ·
CPC B64C2700/6235 (2) ·
CPC B64C2700/6256 (1) ·
CPC B64C2700/6273 (1) ·
CPC B64C2700/6295 (1) ·
CPC B64C3/00 (6) ·
CPC B64C3/14 (1) ·
CPC B64C3/185 (1) ·
CPC B64C3/56 (2) ·
CPC B64C31/028 (1) ·
CPC B64C33/025 (1) ·
CPC B64C35/00 (1) ·
CPC B64C35/008 (1) ·
CPC B64C39/00 (1) ·
CPC B64C39/006 (1) ·
CPC B64C39/008 (1) ·
CPC B64D17/72 (1) ·
CPC F04D29/181 (1) ·
CPC G01F1/10 (1) ·
CPC G10B3/06 (1) ·
CPC Y02T50/42 (1) ·
CPC Y02T50/44 (1) ·
CPC Y10T403/7084 (1)
Family year:
Cites these patents:
Citations from after 1930:
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Showing below up to 39 results in range #1 to #39.
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