Drilldown: Patents

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Patents > Office: US & Inventor country: US & Assigned to : Rubber Balloon Company of America or None & IPCs : IPC B64C3/38 or None & Number of figures: 3-5

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Office: (Click arrow to add another value)
Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (82) · airplane (78) · propeller (74) · frame (67) · stability (61) · propulsion (48) · navigation (46) · rudder (41) · LTA (40) · marine (26) · military (23) · safety (22) · car (21) · airfoil (20) · wheels (20) · takeoff (18) · helicopter (16) · projectile (16) · design (15)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
Patent agent:
None (100) · Munn & Co. (33) · Victor J. Evans (22) · None (11) · C. A. Snow & Co. (10) · G. H. Strong (5) · Watson E. Coleman (5) · John P. Tarbox (4) · Chandler & Chandler (4) · H. C. Evert & Co. (4) · Pierre Barnes (3) · Sigmund Herzog (3) · E. B. Stocking (3) · Noyes & Harriman‎ (3) · Randolph, Jr. (3) · W. J. Fitzgerald & Co. (3) · Joshua R. H. Potts (3)
Assigned to: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C13/00 (26) · CPC B64B1/00 (25) · CPC B64C17/00 (25) · CPC B64C11/006 (23) · CPC B64C11/48 (23) · CPC B64C39/005 (20) · CPC B64C23/005 (20) · CPC B64C27/54 (20) · CPC B64C2700/6295 (16) · CPC B64C3/385 (13) · CPC Y02E10/72 (11) · CPC B64C39/08 (10) · CPC B63H1/04 (10) · CPC B64C27/82 (10) · CPC B64C2201/00 (9) · CPC B63H5/10 (9) · CPC F42B10/30 (9) · CPC Y02E10/74 (8)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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