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Patents > Citations from after 1930:
3-30 
& Number of text pages:
4-6000000
& Number of diagram pages:
1-3
& Number of text pages:
4-6000000
& Number of diagram pages:
1-3 Use the filters below to narrow your results.
Year filed:
Year granted:
Inventors:
None (1) ·
Alexander Liwentaal (1) ·
Arthur Dunbar Wigram (1) ·
Carl Hering (1) ·
Charles F. Roper (2) ·
Charles J. Jones (1) ·
Clarence Roy Scotter (1) ·
Clyde V. Backus (1) ·
David Palmgren (1) ·
Edgar W. Summers (1) ·
Edson F. Gallaudet (2) ·
Elmer A. Sperry (1) ·
Emil Hyra (1) ·
Emma C. Fawkes (1) ·
Enrique Lazarte (1) ·
Georg Pinkert (1) ·
George Rifflard (1) ·
Grégoire Vernhes (1) ·
Haden Herbert Bales (1) ·
Henry E. Krammer (1) ·
Henry Julius Trautman (1) ·
Henry Ziemss, Jr. (1) ·
Herbert S. Humphrey (1) ·
James Lloyd Copping (1) ·
John P. Holland (1) ·
Joseph Danziger (1) ·
Joseph W. Fawkes (1) ·
Karl Klinkosch (1) ·
Philip G. Russell (1) ·
Raymond Vernhes (1) ·
Rexford M. Smith (1) ·
Silas J. Conyne (1) ·
Silas N. Malterner (1) ·
Wallace Henry Paull (1) ·
Walter Charles Scotter (1) ·
William Crookes (1) ·
William Edward Joseph Vavasour (1)
Inventor location:
Applicant person:
Alexander Liwentaal (1) ·
Arthur Dunbar Wigram (1) ·
Carl Hering (1) ·
Charles F. Roper (2) ·
Charles J. Jones (1) ·
Clarence Roy Scotter (1) ·
Clyde V. Backus (1) ·
David Palmgren (1) ·
Edgar W. Summers (1) ·
Edson F. Gallaudet (2) ·
Elmer A. Sperry (1) ·
Emil Hyra (1) ·
Emma C. Fawkes (1) ·
Enrique Lazarte (1) ·
Georg Pinkert (1) ·
George Rifflard (1) ·
Grégoire Vernhes (1) ·
Haden Herbert Bales (1) ·
Henry E. Krammer (1) ·
Henry Julius Trautman (1) ·
Henry Ziemss, Jr. (1) ·
Herbert S. Humphrey (1) ·
James Lloyd Copping (1) ·
John P. Holland (1) ·
Joseph Danziger (1) ·
Joseph W. Fawkes (1) ·
Karl Klinkosch (1) ·
Philip G. Russell (1) ·
Raymond Vernhes (1) ·
Rexford M. Smith (1) ·
Silas J. Conyne (1) ·
Silas N. Malterner (1) ·
Wallace Henry Paull (1) ·
Walter Charles Scotter (1) ·
William Crookes (1) ·
William Edward Joseph Vavasour (1) ·
William Phillips Thompson (1)
Applicant firm:
Applicant type:
Tech fields:
Filing date:
Application number:
None (10) ·
1438216 (1) ·
1903152572 (1) ·
1905273859 (1) ·
1906341004 (1) ·
1907404698 (1) ·
1910550131 (1) ·
191111784D (1) ·
1911605359 (1) ·
1911613241 (1) ·
1911628427 (1) ·
1911661646 (1) ·
1912684947 (1) ·
1912738896 (1) ·
191328083D (1) ·
1913752705 (1) ·
1913804392 (1) ·
191517981D (1) ·
19802917 (1) ·
24356418 (1) ·
26321718 (1) ·
284618 (1) ·
455352D (1) ·
5877515 (1) ·
9259716 (1)
Grant date:
Granted:
Publication date:
Supplementary to patent:
Patent agent:
None (4) ·
Boult, Wade & Tennant (2) ·
Brandon frères (1) ·
Brown & Allen (1) ·
C. A. Snow & Co. (1) ·
C. C. Hines (1) ·
Chappell & Earl (1) ·
Charles Turner Brown (1) ·
Cornelius Christ (1) ·
Crosby & Gregory (1) ·
Crosby Gregory (1) ·
Dupont et Elluin (1) ·
F. C. Paisley; Haseltine, Lake & Co. (1) ·
Fraentzel and Richards (1) ·
Frederick W. Winter (1) ·
Harold Ferrell (1) ·
Hazard Strauss (1) ·
Herbert H. Thompson (1) ·
J. D. Caplinger (1) ·
Louis E. Kippax (1) ·
Miller, Chicdale and Parker (1) ·
Munn & Co. (1) ·
Paul Schilling? (1) ·
Prindle & Russell (1) ·
Warren S. Ostow (1) ·
William Wallace White (1) ·
Wm. B. Whitney (2) ·
Woodward & Chandler (1) ·
Worthington and MacKay? (1)
Assigned to:
National tech categories:
None (17) ·
CA 244/38 (1) ·
FR 6.4 (2) ·
USPC 114/282 (1) ·
USPC 244/102R (1) ·
USPC 244/119 (1) ·
USPC 244/124 (1) ·
USPC 244/153R (1) ·
USPC 244/177 (1) ·
USPC 244/200 (1) ·
USPC 244/221 (1) ·
USPC 244/225 (1) ·
USPC 244/234 (1) ·
USPC 244/3.23 (1) ·
USPC 244/45R (1) ·
USPC 244/46 (1) ·
USPC 244/48 (2) ·
USPC 244/69 (1) ·
USPC 244/74 (1) ·
USPC 244/904 (1) ·
USPC 244/90R (1) ·
USPC 416/151 (1) ·
USPC 416/169R (1) ·
USPC 416/227A (1) ·
USPC 416/227R (1) ·
USPC 416/98 (1)
IPCs:
None (18) ·
IPC B64C1/00 (2) ·
IPC B64C11/04 (1) ·
IPC B64C11/24 (1) ·
IPC B64C13/00 (1) ·
IPC B64C13/04 (1) ·
IPC B64C17/06 (1) ·
IPC B64C23/00 (1) ·
IPC B64C23/08 (1) ·
IPC B64C25/00 (2) ·
IPC B64C3/00 (1) ·
IPC B64C3/38 (1) ·
IPC B64C3/46 (1) ·
IPC B64C3/54 (1) ·
IPC B64C35/00 (1) ·
IPC B64C39/00 (1) ·
IPC B64C9/38 (1) ·
IPC B64D1/02 (1) ·
IPC F42B10/24 (1) ·
IPC F42B10/26 (1) ·
IPC F42B3/117 (1) ·
IPC F42B4/28 (1) ·
IPC F42C7/12 (1)
CPCs:
Family year:
Cites these patents:
Citations from after 1930:
Number of claims:
Number of figures:
Showing below up to 34 results in range #1 to #34.
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