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Patents > Office: US & Tech fields : Airship or propulsion or None & Number of text pages: 1-2

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Office: (Click arrow to add another value)
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Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (107) · 22495318 (2)
Granted:
Supplementary to patent:
None (266) · Patent GB-1911-2636 (2)
Related to aircraft:
Patent agent:
None (85) · Munn & Co. (28) · Victor J. Evans (18) · None (10) · C. A. Snow & Co. (6) · R. S. & A. B. Lacey (5) · B. Singer (3) · 1 (2) · Joshua R. H. Potts (2) · Geo. H. Strong (2) · E. G. Vrooman (2) · Church & Church (2) · Chas. E. Brock (2) · Thomas O. Hill (2) · James L. Norris (2) · Augustus B. Stoughton (2) · William Wallace White (2)
Assigned to:
None (263) · Magneso Calcite Fire-Proof Company (2)
National tech categories:
None (70) · USPC 244/73R (11) · USPC 244/45R (11) · USPC 244/6 (9) · USPC 244/22 (7) · USPC 244/60 (7) · USPC 244/30 (7) · USPC 244/70 (7) · USPC 244/72 (6) · USPC 244/51 (5) · USPC 244/119 (5) · USPC 244/20 (5) · USPC 244/66 (5) · USPC 244/127 (5) · USPC 244/76R (4) · USPC 244/39 (4) · USPC 244/53R (4) · USPC 244/26 (4) · USPC 244/28 (4)
IPCs:
None (227) · IPC B64B1/00 (13) · IPC B64C39/00 (5) · IPC B64C27/00 (3) · IPC B64C3/00 (3) · IPC B64C11/006 (2) · IPC B64C11/001 (2) · IPC B64C11/00 (2) · IPC B64C27/04 (2) · IPC B64B1/40 (2) · IPC B64C33/00 (2) · IPC B64C13/00 (2) · IPC B64C9/00 (2)
CPCs:
CPC B64B1/00 (26) · CPC B64C2700/6295 (18) · CPC B64C39/005 (17) · CPC B64C23/005 (17) · CPC B64C39/08 (12) · CPC B64C11/006 (12) · CPC B64C33/02 (10) · CPC B64C11/48 (10) · CPC B64C27/82 (8) · CPC B64C11/001 (8) · CPC B64B1/40 (7) · CPC Y02E10/72 (6) · CPC B64C3/385 (6) · CPC B64C17/00 (5) · CPC B64C13/00 (5) · None (5)
First filing:
Citations from after 1930:
Number of text pages:
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