Drilldown: Patents

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Patents > Tech fields: None & Patent agent: Munn & Co. & Citations from after 1930: None

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Office:
Inventors:
William Beeson (3) · Watson F. Quinby (3) · George Bold (2) · Ernst W. F. Herrmann (2) · Matthew B. Sellers (2)
Inventor country:
Applicant person:
None (14) · Watson F. Quinby (3) · Ernst W. F. Herrmann (2) · Matthew B. Sellers (2)
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Tech fields: (Click arrow to add another value)
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National tech categories:
None (7) · USPC 244/28 (6) · USPC 244/64 (5) · USPC 244/22 (4) · USPC 244/30 (4) · USPC 244/16 (2) · USPC 244/96 (2) · USPC 244/34R (2) · USPC 244/100R (2) · USPC 244/233 (2) · USPC 244/234 (2)
CPCs:
CPC B64B1/00 (12) · None (6) · CPC B64C13/00 (6) · CPC B64C23/005 (3) · CPC B64B1/40 (3) · CPC B64C33/02 (3) · CPC Y02E10/20 (2) · CPC B64C5/04 (2) · CPC B64C39/003 (2) · CPC B64C31/04 (2) · CPC B64C31/02 (2) · CPC B64C33/00 (2)
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Citations from after 1930:
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Showing below up to 64 results in range #1 to #64.

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