Drilldown: Patents

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Patents > Inventor country: US & Tech fields: safety & Number of claims: 2-8

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Office:
Inventors:
John J. Rectenwald (4) · James Means (3) · Absalom Calhoun Ulmer (2) · Oliver K. Chance (2) · William Andrew Hutson (2) · Joel Trout Rice (2) · Ralph P. Fox (2)
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Applicant person:
None (11) · John J. Rectenwald (4) · Absalom Calhoun Ulmer (2) · Ralph P. Fox (2) · Oliver K. Chance (2) · Joel Trout Rice (2)
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None (25)
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National tech categories:
None (13) · USPC 244/139 (4) · USPC 244/98 (3) · USPC 244/17.15 (3) · USPC 244/45R (3) · AT 77d (2) · USPC 244/30 (2) · USPC 244/32 (2) · USPC 244/149 (2) · USPC 244/146 (2) · USPC 244/5 (2) · USPC 244/52 (2) · USPC 244/65 (2) · USPC 244/73R (2) · USPC 244/97 (2) · USPC 244/99 (2) · FR 6.4 (2) · USPC 244/29 (2)
CPCs:
CPC B64B1/00 (8) · None (5) · CPC B64B1/40 (5) · CPC B64C17/00 (5) · CPC B64D17/00 (4) · CPC B64C27/006 (3) · CPC B64C2201/00 (3) · CPC B64C2700/6295 (2) · CPC B64C27/82 (2) · CPC B64C39/08 (2) · CPC B64C13/00 (2) · CPC B64B1/62 (2) · CPC B64U10/00 (2) · CPC B64C33/02 (2)
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Showing below up to 66 results in range #1 to #66.

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