Drilldown: Patents
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Patents > Inventor country:
US 
& National tech categories :
USPC 244/45R or
USPC 244/80
& IPCs:
None
& National tech categories :
USPC 244/45R or
USPC 244/80
& IPCs:
None Use the filters below to narrow your results.
Year filed:
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None (50) ·
. . . Elliott (1) ·
553917 (1) ·
746229 (1) ·
Ben & Adams Picard Jackson? (1) ·
Briesen & Knauth (1) ·
Brown & Hopkins (1) ·
E. W. Marshall (1) ·
Edgar Tate & Co. (1) ·
Fred G. Dieterich & Co (1) ·
Frederick Benjamin (1) ·
Fredk. C. Fischer (1) ·
G. L. Cragg (1) ·
Geo. L. Wheelock (1) ·
H. B. Willson & Co. (1) ·
H. S. Woodward (1) ·
Harry Ellis Chandler (1) ·
Hines? Jones? (1) ·
Hiram Macey? (1) ·
Howard P. Denison (1) ·
James Mackin (1) ·
Joseph L. Levy (1) ·
Knight & Co. (2) ·
Lester Fruman?; Whittlesley & Wright (1) ·
Maurice Block? (1) ·
Munn & Co. (2) ·
None (1) ·
Percy S. Webster (1) ·
R. S. & A. B. Lacey (1) ·
Rufus B Sowler (1) ·
S. E. Thomas (1) ·
Samuel H. Smick (1) ·
Semer G. Wells (1) ·
Spencer Heath (1) ·
Victor J. Evans (9) ·
Walter B. Burrow (1) ·
Walter D. Edmond? (1) ·
William L. Hall (1)
Assigned to:
National tech categories: (Click arrow to add another value)
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CPCs:
None (3) ·
CPC B64C39/08 (1) ·
CPC B64C13/00 (5) ·
CPC B64C13/24 (2) ·
CPC B64C17/00 (46) ·
CPC B64C23/005 (6) ·
CPC B64C2700/6274 (1) ·
CPC B64C2700/6295 (26) ·
CPC B64C29/0033 (1) ·
CPC B64C3/14 (1) ·
CPC B64C3/385 (3) ·
CPC B64C30/00 (2) ·
CPC B64C39/00 (1) ·
CPC B64C39/08 (5) ·
CPC B64C9/00 (1) ·
CPC Y02T70/121 (1) ·
CPC Y10S244/903 (1) ·
CPC Y10S244/904 (1) ·
CPC Y10T24/44803 (1) ·
CPC Y10T74/1913 (1)
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Showing below up to 99 results in range #1 to #99.
