Drilldown: Patents
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Patents > National tech categories 
:
DE 77h or
USPC 244/153R or
USPC 244/22 or
USPC 244/80
& Cites these patents :
Patent AT-1909-47911 or
USPC 244/26 or
USPC 244/87 or
None
& Number of figures:
6-8
:
DE 77h or
USPC 244/153R or
USPC 244/22 or
USPC 244/80
& Cites these patents :
Patent AT-1909-47911 or
USPC 244/26 or
USPC 244/87 or
None
& Number of figures:
6-8 Use the filters below to narrow your results.
Year filed:
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None (18) ·
126955D (1) ·
14588617 (1) ·
1906295406 (1) ·
1906309911 (1) ·
1908408934 (1) ·
1908452774 (1) ·
1909471203 (1) ·
1909478748 (1) ·
1909521671 (1) ·
1910539442 (1) ·
1910544388 (1) ·
1910560719 (1) ·
1910576154 (1) ·
1910579114 (1) ·
1910584753 (1) ·
1911609419 (1) ·
1911611433 (1) ·
1911615223 (1) ·
1911627275 (1) ·
1911642783 (1) ·
1911648860 (1) ·
1911668446 (1) ·
1912669695 (1) ·
1912679570 (1) ·
1912701816 (1) ·
1912704176 (1) ·
1968915 (1) ·
247446/18 (1) ·
4514015 (1) ·
6243815 (1)
Grant date:
Granted:
Publication date:
Supplementary to patent:
Patent agent:
None (23) ·
A. M. Wilson (1) ·
Alexander Emery? (1) ·
Briesen & Knauth (1) ·
C. A. Snow & Co. (2) ·
Charles Tamer Brown (1) ·
Criswell & Criswell (1) ·
E. W. Marshall (1) ·
Emil Starek (1) ·
Frederick Benjamin (1) ·
H. A. Macy (1) ·
H. B. Willson & Co. (1) ·
Harry Ellis Chandler (1) ·
Hines? Jones? (1) ·
James Sheehy & Co. (1) ·
Maurice Block? (1) ·
Mauro, Cameron, Lewis, and Massie (1) ·
Munn & Co. (1) ·
None (1) ·
Victor J. Evans (4) ·
Wilkinson, Fisher, and Witherspoon (1) ·
William H. Finckel (1)
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
CPCs:
None (6) ·
CPC A63H27/08 (3) ·
CPC B64B1/40 (2) ·
CPC B64C 11/001 (1) ·
CPC B64C17/00 (15) ·
CPC B64C27/82 (1) ·
CPC B64C2700/6256 (1) ·
CPC B64C30/00 (1) ·
CPC B64C31/06 (1) ·
CPC B64C33/00 (1) ·
CPC B64C33/02 (14) ·
CPC B64C39/003 (1) ·
CPC E04B2001/1927 (1) ·
CPC E21D15/285 (1) ·
CPC E21D15/38 (1) ·
CPC Y10S52/10 (1) ·
CPC Y10T24/44803 (1)
Family year:
Cites these patents: (Click arrow to add another value)
Number of text pages:
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Showing below up to 48 results in range #1 to #48.
