Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country: US & Tech fields : Balloons or propulsion

Use the filters below to narrow your results.

Office:
Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (164) · 1906348305 (2) · 410221D (2)
Granted:
Supplementary to patent:
None (345) · Patent US-1909-1010443 (4) · Patent US-1906-850616 (3) · Patent US-1909-1137533 (2) · Patent US-1898-607240 (2) · Patent US-1890-432860 (2) · Patent US-1908-12-14 (2) · Patent US-1916-1208684 (2) · Patent FR-1906-363017 (2)
Related to aircraft:
Patent agent:
None (184) · Munn & Co. (29) · Victor J. Evans (7) · Brandon frères (6) · R. S. & A. B. Lacey (5) · None (5) · C. A. Snow & Co. (4) · Michael J. Stark & Sons (4) · Wheatley & Mackenzie (3) · Watson E. Coleman (3) · John P. Tarbox (3) · Franklin H. Hough (3)
Assigned to:
None (354) · 1 (4) · Albert L. Watters (2)
National tech categories:
None (72) · USPC 244/73R (18) · USPC 244/22 (16) · USPC 244/51 (13) · USPC 244/30 (12) · FR 6.4 (11) · USPC 244/6 (11) · USPC 244/20 (10) · USPC 244/70 (10) · USPC 244/28 (10) · USPC 244/26 (9) · USPC 244/64 (9) · USPC 244/23R (8) · USPC 244/52 (8) · USPC 244/72 (8) · USPC 244/12.1 (7) · USPC 244/27 (7) · USPC 244/65 (7)
IPCs:
None (265) · IPC B64B1/00 (28) · IPC B64C39/00 (13) · IPC B64C33/02 (6) · IPC B64C9/00 (5) · IPC B64C33/00 (5) · IPC B64C23/005 (5) · IPC B64C29/00 (4) · IPC B64C11/00 (4) · IPC B64C27/00 (4) · IPC B64C11/001 (3) · IPC B64C39/005 (3) · IPC B64B1/40 (3) · IPC B64C23/00 (3)
CPCs:
None (64) · CPC B64B1/00 (54) · CPC B64C39/005 (28) · CPC B64C23/005 (27) · CPC B64C33/02 (21) · CPC B64C9/00 (12) · CPC B64C11/006 (12) · CPC B64C11/001 (11) · CPC B64C29/0025 (9) · CPC B64C39/008 (8) · CPC B64C2700/6295 (8) · CPC B64C27/82 (7) · CPC B64C9/38 (7) · CPC B64C39/00 (5) · CPC B64C33/00 (5) · CPC B64C27/006 (5) · CPC B64C27/12 (5) · CPC B64C27/54 (5) · CPC B64B1/40 (5)
First filing:
Citations from after 1930:

Showing below up to 250 results in range #1 to #250.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)