Drilldown: Patents
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Year filed:
Year granted:
Inventors:
None (1) ·
Albert Herbert Smith (1) ·
Alexander Liwentaal (1) ·
Allen L. McKeeth (1) ·
Charles Eric Addington Hartridge (1) ·
Charles Herbert Ocumpaugh (1) ·
Charles Obediah Rowland (1) ·
Charles Stiriz (1) ·
Christopher John Lake (1) ·
Claude Hamilton Augustus Verity (1) ·
Edson F. Gallaudet (1) ·
Frank Julius Mateyka (1) ·
Frederick Walter Chapman (1) ·
George William Evans-Cross (1) ·
Hamilton Hartridge (1) ·
Harry La Verne Twining (1) ·
Heinrich Strieffler (1) ·
Henri Oudet (1) ·
Henry E. Krammer (1) ·
Henry Michael Benson (1) ·
James Dennis Roots (2) ·
James H. Ostrander (1) ·
Jan Matthys Smits (1) ·
Jean F. Webb, Sr. (2) ·
John Griffin Hanna (1) ·
John Wilfrid Seddon (1) ·
John William Oman (1) ·
Joseph Merman (1) ·
Maxim B. Boyd (1) ·
Michael Angelo Parisano (1) ·
Rexford M. Smith (1) ·
Richard Liebau (1) ·
Robert Esnault-Pelterie (1) ·
Robie Seidelinger (1) ·
Samuel S. Yarrington (1) ·
Sylvester Marcellos Williams (1) ·
Willard C. Durgan (1) ·
William Cochrane (1) ·
William R. Kirkpatrick (1)
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None (5) ·
1001916 (1) ·
10811516 (1) ·
1438216 (1) ·
17044617 (1) ·
1908411205 (1) ·
190909616D (1) ·
190914927D (1) ·
190928195D (1) ·
1909477677 (1) ·
1909495835 (1) ·
1909514632 (1) ·
1909535112 (1) ·
191025488D (1) ·
1910550962 (1) ·
1910559453 (1) ·
1910595403 (1) ·
191103147D (1) ·
191111784D (1) ·
191118923D (1) ·
1911626786 (1) ·
191201324D (1) ·
191221832D (1) ·
1912701510 (1) ·
1912715153 (1) ·
191301174D (1) ·
1913748707 (1) ·
1913763486 (1) ·
191500008D (1) ·
23714118 (1) ·
23884118 (1) ·
24356518 (1) ·
26432318 (1) ·
403161D (1) ·
422458D (1) ·
6373215 (1)
Grant date:
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Patent agent:
None (6) ·
A. Frey (1) ·
Abel & Imray (1) ·
Arthur C. Fraser Usina (1) ·
Boult, Wade & Tennant (2) ·
Charles W. Hills (1) ·
E. R. Royston & Co. (1) ·
Edwards & Co. (1) ·
F. W. Golby (1) ·
Foley & Paul (1) ·
Frank T. Wentworth (1) ·
Fred Deterich & Co. (1) ·
Fred G. Deterich & Co. (1) ·
Gill (1) ·
H. Blouin (1) ·
Hackley (1) ·
Henry Lucke (1) ·
J. D. Roots & Co. (1) ·
Johnson (1) ·
Munn & Co. (3) ·
None (2) ·
P.R.J. Willis (1) ·
Page & Rowlingson (1) ·
Ripley & Kingsford? (1) ·
S. F. Paul (1) ·
Semer G. Wells (1) ·
Stanley, Popplewell & Co. (1) ·
Victor J. Evans (1) ·
Warren S. Ostow (1) ·
Wheatley & Mackenzie (1) ·
Wm. B. Whitney (1)
Assigned to:
National tech categories:
None (25) ·
FR 6.4 (2) ·
USPC 244/113 (1) ·
USPC 244/12.1 (1) ·
USPC 244/124 (1) ·
USPC 244/221 (1) ·
USPC 244/233 (2) ·
USPC 244/234 (1) ·
USPC 244/25 (1) ·
USPC 244/38 (1) ·
USPC 244/45R (2) ·
USPC 244/6 (1) ·
USPC 244/65 (1) ·
USPC 244/80 (1) ·
USPC 244/93 (1) ·
USPC 246/192R (1) ·
USPC 416/129 (1) ·
USPC 74/665S (1)
IPCs:
CPCs:
None (3) ·
CPC B64B1/00 (1) ·
CPC B64C13/00 (2) ·
CPC B64C13/042 (1) ·
CPC B64C13/30 (1) ·
CPC B64C17/00 (3) ·
CPC B64C23/005 (4) ·
CPC B64C25/60 (1) ·
CPC B64C2700/6212 (1) ·
CPC B64C2700/6235 (1) ·
CPC B64C2700/625 (1) ·
CPC B64C2700/6256 (1) ·
CPC B64C2700/6295 (8) ·
CPC B64C3/00 (2) ·
CPC B64C3/18 (1) ·
CPC B64C3/38 (1) ·
CPC B64C3/385 (3) ·
CPC B64C3/40 (1) ·
CPC B64C3/54 (1) ·
CPC B64C33/00 (1) ·
CPC B64C33/02 (1) ·
CPC B64C35/00 (3) ·
CPC B64C39/00 (5) ·
CPC B64C39/066 (1) ·
CPC B64C39/08 (3) ·
CPC B64C9/38 (1) ·
CPC B64D27/023 (1) ·
CPC F02C9/16 (1) ·
CPC F16F9/06 (1) ·
CPC Y02T50/10 (2) ·
CPC Y02T50/145 (2) ·
CPC Y10S267/02 (1) ·
CPC Y10T74/19112 (1)
Family year:
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P
- Patent GB-1913-1174
- Patent GB-1915-8
- Patent GB-1916-107662
- Patent GB-1916-110031
- Patent US-1908-1115795
- Patent US-1909-1006624
- Patent US-1909-1118881
- Patent US-1909-997856
- Patent US-1910-1006335
- Patent US-1910-1081828
- Patent US-1910-1083565
- Patent US-1910-998791
- Patent US-1911-1057246
- Patent US-1912-1048509
