Drilldown: Patents
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Patents > Applicant type 
:
Hermann Burkardt or
INDIV or
INDIV + COMPANY
& Supplementary to patent:
None
& CPCs :
CPC B64B1/40 or
CPC B64C2700/6212
& Number of claims:
2-3
:
Hermann Burkardt or
INDIV or
INDIV + COMPANY
& Supplementary to patent:
None
& CPCs :
CPC B64B1/40 or
CPC B64C2700/6212
& Number of claims:
2-3 Use the filters below to narrow your results.
Year filed:
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Inventors:
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Filing date:
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Application number:
None (8) ·
15299017 (1) ·
16018 (1) ·
1908425942 (1) ·
190917307D (1) ·
190918651D (1) ·
1909523230 (1) ·
191000237D (1) ·
191019759D (1) ·
191021215D (1) ·
191026340D (1) ·
1910545866 (1) ·
1910561308 (1) ·
1910599737 (1) ·
191128815D (1) ·
318944D (1) ·
321808D (1) ·
397449D (1) ·
404220D (1) ·
411092D (1) ·
418857D (1) ·
421312D (1) ·
422873D (1) ·
425672D (1) ·
429865D (1) ·
431579D (1) ·
432623D (1) ·
433189D (1) ·
434452D (1) ·
436291D (1) ·
441512D (1) ·
447873D (1) ·
456790D (1)
Grant date:
Granted:
Publication date:
Supplementary to patent: (Click arrow to add another value)
Patent agent:
None (10) ·
0 (1) ·
Armengaud jeune (3) ·
Brierley & Howard (1) ·
Carl Tewes (1) ·
Carpmael & Co. (1) ·
Chandler & Chandler (1) ·
Charles Dony (1) ·
Chassevent (1) ·
Chatwin, Herschell & Co. (1) ·
H. C. Evert & Co. (1) ·
Haseltine, Lake & Co. (1) ·
Hippolyte Josse (3) ·
J. Bonnet-Thirion (1) ·
J. Germain (1) ·
L. Chassevent (1) ·
L. Gardet (1) ·
Lavoix et Mosès (1) ·
M. Naghankis et Cie (1) ·
Matray frères et Cie (1) ·
Mennons (1) ·
Munn & Co. (2) ·
Rigot et Prévost (1) ·
Société Matray frères (1) ·
W. S. Sprague (1) ·
Wheatley & Mackenzie (1)
Assigned to:
National tech categories:
None (9) ·
DE 77 (4) ·
DE 77h (1) ·
FR 6.3 (2) ·
FR 6.4 (17) ·
USPC 114/348 (1) ·
USPC 114/355 (1) ·
USPC 114/364 (1) ·
USPC 185/40.00H (1) ·
USPC 239/318 (1) ·
USPC 244/119 (1) ·
USPC 244/125 (1) ·
USPC 244/128 (1) ·
USPC 244/32 (2) ·
USPC 244/33 (1) ·
USPC 244/94 (1) ·
USPC 244/96 (1) ·
USPC 244/99 (2) ·
USPC 440/31 (1)
IPCs:
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Cites these patents:
Number of figures:
Showing below up to 40 results in range #1 to #40.
