Drilldown: Patents
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Patents > Applicant firm:
None 
& Applicant type :
Hermann Burkardt or
INDIV
& National tech categories:
USPC 244/90R
& Applicant type :
Hermann Burkardt or
INDIV
& National tech categories:
USPC 244/90R Use the filters below to narrow your results.
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None (47) ·
1 (1) ·
A. Parker-Smith (1) ·
Abram Macey (1) ·
Beckert & Blakeslee (1) ·
Brown & Hopkins (1) ·
C. A. Snow & Co. (1) ·
D. J. Gallant? (1) ·
Dyer, Dyer, and Taylor (1) ·
Frank D. Thomason (1) ·
Frazer Furk something (1) ·
Harold Ferrell (1) ·
James T. Barkelew (1) ·
John P. Tarbox (1) ·
Joshua R. H. Potts (1) ·
M. B. Twondes? (1) ·
Mauro, Cameron, Lewis, and Massie (1) ·
Mitchell, Chadwick & Scent (1) ·
Munn & Co. (3) ·
Southgate & Southgate (1) ·
Victor J. Evans (1) ·
Wm. F. Booth (1)
Assigned to:
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IPCs:
CPCs:
None (1) ·
CPC B64C1/00 (1) ·
CPC B64C13/00 (26) ·
CPC B64C13/24 (5) ·
CPC B64C17/00 (6) ·
CPC B64C2009/005 (1) ·
CPC B64C21/02 (1) ·
CPC B64C2201/00 (1) ·
CPC B64C23/005 (1) ·
CPC B64C23/06 (1) ·
CPC B64C23/065 (1) ·
CPC B64C27/14 (1) ·
CPC B64C2700/6228 (1) ·
CPC B64C2700/6245 (1) ·
CPC B64C2700/6256 (2) ·
CPC B64C2700/6295 (8) ·
CPC B64C3/14 (3) ·
CPC B64C3/385 (6) ·
CPC B64C31/02 (1) ·
CPC B64C35/00 (2) ·
CPC B64C39/00 (1) ·
CPC B64C39/005 (1) ·
CPC B64C39/08 (1) ·
CPC B64C9/02 (1) ·
CPC B64C9/24 (1) ·
CPC B64D27/00 (1) ·
CPC G01C 21/18 (1) ·
CPC Y02T50/10 (1) ·
CPC Y02T70/10 (1) ·
CPC Y02T70/121 (1) ·
CPC Y10S200/19 (1) ·
CPC Y10S200/29 (1) ·
CPC Y10S244/90 (1) ·
CPC Y10S244/903 (1) ·
CPC Y10S244/904 (3) ·
CPC Y10T74/1286 (1) ·
CPC Y10T74/19112 (1) ·
IPC B64C3/385 (1)
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Showing below up to 71 results in range #1 to #71.
