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Patents > Office : DE or DK or IT or NO or US & Applicant firm : Luftschiffbau Zeppelin G. m. b. H. or None & Tech fields : balloon or frame or propulsion & Granted: Yes & Assigned to: None

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Office: (Click arrow to add another value)
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Supplementary to patent:
None (770) · Patent US-1909-970771 (4) · Patent FR-1904-340154 (3) · Patent GB-1913-16499 (3)
Related to aircraft:
Patent agent:
None (620) · Munn & Co. (42) · Victor J. Evans (15) · C. A. Snow & Co. (8) · R. S. & A. B. Lacey (8) · None (7) · 1 (5) · Michael J. Stark & Sons (4) · B. Singer (3) · Church & Church (3) · Watson E. Coleman (3) · D. W. Glassie (3) · Franklin H. Hough (3) · Noyes & Harriman‎ (3)
Assigned to: (Click arrow to add another value)
IPCs:
None (616) · IPC B64B1/00 (63) · IPC B64C39/00 (28) · IPC B64C33/02 (24) · IPC B64C33/00 (15) · IPC B64B1/40 (14) · IPC B64C3/00 (13) · IPC B64B1/58 (10) · IPC B64C9/00 (9) · IPC B64C11/00 (8) · IPC B64C23/005 (6) · IPC B64C31/00 (6) · IPC B64C31/06 (6) · IPC B64C29/00 (5) · IPC B64C25/00 (5) · IPC B64B1/62 (5)
CPCs:
None (192) · CPC B64B1/00 (106) · CPC B64C33/02 (50) · CPC B64C23/005 (46) · CPC B64C39/005 (37) · CPC B64B1/40 (32) · CPC B64C2700/6295 (29) · CPC B64C13/00 (23) · CPC B64B1/58 (22) · CPC B64C11/006 (20) · CPC B64C39/08 (17) · CPC B64C33/00 (17) · CPC A63H27/08 (16) · CPC B64C3/385 (15) · CPC B64C9/00 (15) · CPC B64C17/00 (14) · CPC B64C11/001 (13) · CPC B64C29/0025 (12)
First filing:
Citations from after 1930:

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